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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.200 by root, Sun Feb 20 19:45:30 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
53 58
54/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (x < 0 || x >= TermWin.ncol
141 || y < 0 || y >= TermWin.nrow)
142 return;
143
144 for (;;)
145 {
146 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
147
148 if (t != NOCHAR || !x)
149 {
150 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
151 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
152 iso14755buf = ISO_14755_54;
153 break;
154 }
155
156 x--;
157 }
158
159}
160#endif
161
162#if ENABLE_OVERLAY
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2;
169 int len;
170
171#if ENABLE_COMBINING
172 if (IS_COMPOSE (ch))
173 {
174 len = rxvt_composite.expand (ch, 0);
175 alloc = chr = new wchar_t[len];
176 rxvt_composite.expand (ch, chr);
177 }
178 else
179#endif
180 {
181 ch2 = ch;
182
183 alloc = 0;
184 chr = &ch2;
185 len = 1;
186 }
187
188 int width = strlen (f->name);
189
190 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
191
192 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
193
194 for (int y = 0; y < len; y++)
195 {
196 char buf[9];
197
198 ch = *chr++;
199
200 sprintf (buf, "%8x", ch);
201 scr_overlay_set (0, y, buf);
202 scr_overlay_set (9, y, '=');
203#if !UNICODE3
204 if (ch >= 0x10000)
205 ch = 0xfffd;
206#endif
207 scr_overlay_set (11, y, ch, r);
208 scr_overlay_set (12, y, NOCHAR, r);
209 }
210
211 scr_overlay_set (0, len, f->name);
212
213#if ENABLE_COMBINING
214 if (alloc)
215 delete [] alloc;
216#endif
217}
218#endif
219
220void
221rxvt_term::commit_iso14755 ()
222{
223 wchar_t ch[2];
224
225 ch[0] = iso14755buf & ISO_14755_MASK;
226 ch[1] = 0;
227
228 if (iso14755buf & ISO_14755_51)
229 {
230 char mb[16];
231 int len;
232
233 // allow verbatim 0-bytes and control-bytes to be entered
234 if (ch[0] >= 0x20)
235 len = wcstombs (mb, ch, 16);
236 else
237 {
238 mb[0] = ch[0];
239 len = 1;
240 }
241
242 if (len > 0)
243 tt_write ((unsigned char *)mb, len);
244 else
245 scr_bell ();
246 }
247
248 iso14755buf = 0;
249}
250
251int
252rxvt_term::hex_keyval (XKeyEvent &ev)
253{
254 // check wether this event corresponds to a hex digit
255 // if the modifiers had not been pressed.
256 for (int index = 0; index < 8; index++)
257 {
258 KeySym k = XLookupKeysym (&ev, index);
259
260 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
261 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
262 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
263 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
264 }
265
266 return -1;
267}
268#endif
55 269
56/*{{{ Convert the keypress event into a string */ 270/*{{{ Convert the keypress event into a string */
57void 271void
58rxvt_term::lookup_key (XKeyEvent *ev) 272rxvt_term::lookup_key (XKeyEvent &ev)
59{ 273{
60 int ctrl, meta, shft, len; 274 int ctrl, meta, shft, len;
61 unsigned int newlen; 275 unsigned int newlen;
62 KeySym keysym; 276 KeySym keysym;
63#ifdef DEBUG_CMD 277#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 278 static int debug_key = 1; /* accessible by a debugger only */
65#endif 279#endif
66 int valid_keysym; 280 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 281 unsigned char kbuf[KBUFSZ];
68 282
69/* 283 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 284 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 285 * escape sequence to toggle the Keypad.
72 * 286 *
73 * Always permit `shift' to override the current setting 287 * Always permit `shift' to override the current setting
74 */ 288 */
75 shft = (ev->state & ShiftMask); 289 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 290 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 291 meta = ev.state & ModMetaMask;
78 292
79 if (numlock_state || (ev->state & ModNumLockMask)) 293 if (numlock_state || (ev.state & ModNumLockMask))
80 { 294 {
81 numlock_state = (ev->state & ModNumLockMask); 295 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 296 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 297 }
84 298
85 kbuf[0] = 0; 299 kbuf[0] = 0;
86 300
87#ifdef USE_XIM 301#ifdef USE_XIM
88 if (Input_Context) 302 if (Input_Context)
89 { 303 {
90 Status status_return; 304 Status status_return;
91 305
306#if 0
92#ifdef X_HAVE_UTF8_STRING 307#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 308 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 309 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 310 KBUFSZ, &keysym, &status_return);
311 else
312#endif
313#endif
314 {
315 wchar_t wkbuf[KBUFSZ + 1];
316
317 // the XOpenIM manpage lies about hardcoding the locale
318 // at the point of XOpenIM, so temporarily switch locales
319 if (rs[Rs_imLocale])
320 SET_LOCALE (rs[Rs_imLocale]);
321 // assume wchar_t == unicode or better
322 len = XwcLookupString (Input_Context, &ev, wkbuf,
323 KBUFSZ, &keysym, &status_return);
324 if (rs[Rs_imLocale])
325 SET_LOCALE (locale);
326
327 if (status_return == XLookupChars
328 || status_return == XLookupBoth)
329 {
330 /* make sure the user can type ctrl-@, i.e. NUL */
331 if (len == 1 && *wkbuf == 0)
332 {
333 kbuf[0] = 0;
334 len = 1;
335 }
336 else
337 {
338 wkbuf[len] = 0;
339 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
340 if (len < 0)
341 len = 0;
342 }
343 }
96 else 344 else
345 len = 0;
346 }
347
348 valid_keysym = status_return == XLookupKeySym
349 || status_return == XLookupBoth;
350 }
351 else
352#endif
353 {
354 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
355 valid_keysym = keysym != NoSymbol;
356 }
357
358 if (valid_keysym)
359 {
360#ifdef KEYSYM_RESOURCE
361 if (keyboard->dispatch (this, keysym, ev.state))
362 return;
363#endif
364
365 if (TermWin.saveLines)
366 {
367#ifdef UNSHIFTED_SCROLLKEYS
368 if (!ctrl && !meta)
369#else
370 if (IS_SCROLL_MOD)
371#endif
372 {
373 int lnsppg;
374
375#ifdef PAGING_CONTEXT_LINES
376 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
377#else
378 lnsppg = TermWin.nrow * 4 / 5;
379#endif
380 if (keysym == XK_Prior)
381 {
382 scr_page (UP, lnsppg);
383 return;
384 }
385 else if (keysym == XK_Next)
386 {
387 scr_page (DN, lnsppg);
388 return;
389 }
390 }
391#ifdef SCROLL_ON_UPDOWN_KEYS
392 if (IS_SCROLL_MOD)
393 {
394 if (keysym == XK_Up)
395 {
396 scr_page (UP, 1);
397 return;
398 }
399 else if (keysym == XK_Down)
400 {
401 scr_page (DN, 1);
402 return;
403 }
404 }
405#endif
406#ifdef SCROLL_ON_HOMEEND_KEYS
407 if (IS_SCROLL_MOD)
408 {
409 if (keysym == XK_Home)
410 {
411 scr_move_to (0, 1);
412 return;
413 }
414 else if (keysym == XK_End)
415 {
416 scr_move_to (1, 0);
417 return;
418 }
419 }
420#endif
421 }
422
423 if (shft)
424 {
425 /* Shift + F1 - F10 generates F11 - F20 */
426 if (keysym >= XK_F1 && keysym <= XK_F10)
427 {
428 keysym += (XK_F11 - XK_F1);
429 shft = 0; /* turn off Shift */
430 }
431 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
432 {
433 switch (keysym)
434 {
435 /* normal XTerm key bindings */
436 case XK_Insert: /* Shift+Insert = paste mouse selection */
437 selection_request (ev.time, 0, 0);
438 return;
439#if TODO
440 /* rxvt extras */
441 case XK_KP_Add: /* Shift+KP_Add = bigger font */
442 change_font (FONT_UP);
443 return;
444 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
445 change_font (FONT_DN);
446 return;
447#endif
448 }
449 }
450 }
451
452#if ENABLE_FRILLS || ISO_14755
453 // ISO 14755 support
454 if (shft && ctrl)
455 {
456 int hv;
457
458 if (iso14755buf & ISO_14755_51
459 && (keysym == XK_space || keysym == XK_KP_Space
460 || keysym == XK_Return || keysym == XK_KP_Enter))
461 {
462 commit_iso14755 ();
463 iso14755buf = ISO_14755_51;
464# if ISO_14755
465 iso14755_51 (0);
97#endif 466# endif
467 return;
468 }
469 else if ((hv = hex_keyval (ev)) >= 0)
470 {
471 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
472 | hv | ISO_14755_51;
473# if ISO_14755
474 iso14755_51 (iso14755buf & ISO_14755_MASK);
475# endif
476 return;
477 }
478 else
479 {
480# if ENABLE_OVERLAY
481 scr_overlay_off ();
482# endif
483 iso14755buf = 0;
484 }
485 }
486 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
487 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
488 if (!(iso14755buf & ISO_14755_STARTED))
98 { 489 {
99 wchar_t wkbuf[KBUFSZ + 1]; 490 iso14755buf |= ISO_14755_STARTED;
100 491# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 492 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 493 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 494# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 495 }
122 496#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 497
126 else 498#ifdef PRINTPIPE
127#endif 499 if (keysym == XK_Print)
128 { 500 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 501 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 502 return;
131 } 503 }
504#endif
132 505
133 if (valid_keysym) 506 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 507 {
135/* for some backwards compatibility */ 508 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 509 newlen = 1;
137# ifdef HOTKEY_CTRL 510 switch (keysym)
138 if (ctrl) 511 {
139# else 512#ifndef NO_BACKSPACE_KEY
140 if (meta) 513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, key_backspace);
522 break;
523#endif
524#ifndef NO_DELETE_KEY
525# ifdef XK_KP_Prior
526 case XK_KP_Delete:
527 /* allow shift to override */
528 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
529 {
530 strcpy (kbuf, "\033On");
531 break;
532 }
533 /* FALLTHROUGH */
141# endif 534# endif
142 { 535 case XK_Delete:
143 if (keysym == ks_bigfont) 536 strcpy (kbuf, key_delete);
144 { 537 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 538#endif
257 tt_write (&ch, 1); 539 case XK_Tab:
258 tt_write (kbuf0, l); 540 if (shft)
259 return; 541 strcpy (kbuf, "\033[Z");
260 } else 542 else
261#endif 543 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 544#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 545 if (ctrl)
308 meta = 1; 546 meta = 1;
309#endif 547#endif
310#ifdef MOD4_TAB_MAKES_META 548#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 549 if (ev.state & Mod4Mask)
312 meta = 1; 550 meta = 1;
313#endif 551#endif
314 newlen = 0; 552 newlen = 0;
315 } 553 }
316 break; 554 break;
317
318 555
319#ifdef XK_KP_Left 556#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 557 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 558 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 559 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 560 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 561 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 562 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 563 strcpy (kbuf, "\033OZ");
327 break; 564 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 565 break;
566 }
567 else
329 /* translate to std. cursor key */ 568 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 569 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 570 /* FALLTHROUGH */
332#endif 571#endif
333 case XK_Up: /* "\033[A" */ 572 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 573 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 574 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 575 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 576 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 577 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 578 /* do Shift first */
340 if (shft) 579 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 580 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 581 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 582 {
349 if (Options & Opt_mc_hack) { 583 kbuf[1] = 'O';
350 int col, row, m; 584 kbuf[2] = "dacb"[keysym - XK_Left];
351 585 }
352 col = screen.cur.col; 586 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 587 kbuf[1] = 'O';
354 m = 0; 588 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 589
379#ifndef UNSHIFTED_SCROLLKEYS 590#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 591# ifdef XK_KP_Prior
381 case XK_KP_Prior: 592 case XK_KP_Prior:
382 /* allow shift to override */ 593 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 595 {
385 break; 596 strcpy (kbuf, "\033Oy");
386 } 597 break;
387 /* FALLTHROUGH */ 598 }
599 /* FALLTHROUGH */
388# endif 600# endif
389 case XK_Prior: 601 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 602 strcpy (kbuf, "\033[5~");
391 break; 603 break;
392# ifdef XK_KP_Next 604# ifdef XK_KP_Next
393 case XK_KP_Next: 605 case XK_KP_Next:
394 /* allow shift to override */ 606 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 607 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 608 {
397 break; 609 strcpy (kbuf, "\033Os");
398 } 610 break;
399 /* FALLTHROUGH */ 611 }
612 /* FALLTHROUGH */
400# endif 613# endif
401 case XK_Next: 614 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 615 strcpy (kbuf, "\033[6~");
403 break; 616 break;
404#endif 617#endif
405 case XK_KP_Enter: 618 case XK_KP_Enter:
406 /* allow shift to override */ 619 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 621 {
409 } else { 622 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 623 break;
411 kbuf[1] = '\0'; 624 }
412 } 625
413 break; 626 /* FALLTHROUGH */
627
628 case XK_Return:
629 if (priv_modes & PrivMode_LFNL)
630 {
631 kbuf[0] = '\015';
632 kbuf[1] = '\012';
633 kbuf[2] = '\0';
634 }
635 else
636 {
637 kbuf[0] = '\015';
638 kbuf[1] = '\0';
639 }
640 break;
414 641
415#ifdef XK_KP_Begin 642#ifdef XK_KP_Begin
416 case XK_KP_Begin: 643 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 644 strcpy (kbuf, "\033Ou");
418 break; 645 break;
419 646
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 647#endif
428 case XK_KP_F1: /* "\033OP" */ 648 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 649 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 650 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 651 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 652 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 653 kbuf[2] += (keysym - XK_KP_F1);
434 break; 654 break;
435 655
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 656 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 657 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 658 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 659 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 660 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 661 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 662 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 663 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 664 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 665 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 666 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 667 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 668 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 669 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 670 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 671 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 672 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 673 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 674 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 675 strcpy (kbuf, "\033Oj");
456 } else { 676 kbuf[2] += (keysym - XK_KP_Multiply);
677 }
678 else
679 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 680 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 681 kbuf[1] = '\0';
459 } 682 }
460 break; 683 break;
461 684
462 case XK_Find: 685 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 686 strcpy (kbuf, "\033[1~");
464 break; 687 break;
465 case XK_Insert: 688
466 STRCPY(kbuf, "\033[2~"); 689#ifdef XK_KP_End
467 break; 690 case XK_KP_Insert:
691 /* allow shift to override */
692 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
693 {
694 strcpy (kbuf, "\033Op");
695 break;
696 }
697 /* FALLTHROUGH */
698#endif
699 case XK_Insert:
700 strcpy (kbuf, "\033[2~");
701 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 702#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 703 case DXK_Remove:
470 /* FALLTHROUGH */ 704 /* FALLTHROUGH */
471#endif 705#endif
472 case XK_Execute: 706 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 707 strcpy (kbuf, "\033[3~");
474 break; 708 break;
475 case XK_Select: 709 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 710 strcpy (kbuf, "\033[4~");
477 break; 711 break;
478#ifdef XK_KP_End 712#ifdef XK_KP_End
479 case XK_KP_End: 713 case XK_KP_End:
480 /* allow shift to override */ 714 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 715 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 716 {
483 break; 717 strcpy (kbuf, "\033Oq");
484 } 718 break;
485 /* FALLTHROUGH */ 719 }
720 /* FALLTHROUGH */
486#endif 721#endif
487 case XK_End: 722 case XK_End:
488 STRCPY(kbuf, KS_END); 723 strcpy (kbuf, KS_END);
489 break; 724 break;
490#ifdef XK_KP_Home 725#ifdef XK_KP_Home
491 case XK_KP_Home: 726 case XK_KP_Home:
492 /* allow shift to override */ 727 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 728 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 729 {
495 break; 730 strcpy (kbuf, "\033Ow");
496 } 731 break;
497 /* FALLTHROUGH */ 732 }
733 /* FALLTHROUGH */
498#endif 734#endif
499 case XK_Home: 735 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 736 strcpy (kbuf, KS_HOME);
501 break; 737 break;
502 738
503#define FKEY(n, fkey) \ 739#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 740 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 741
506 case XK_F1: /* "\033[11~" */ 742 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 743 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 744 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 745 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 746 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 747 FKEY (11, XK_F1);
512 break; 748 break;
513 case XK_F6: /* "\033[17~" */ 749 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 750 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 751 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 752 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 753 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 754 FKEY (17, XK_F6);
519 break; 755 break;
520 case XK_F11: /* "\033[23~" */ 756 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 757 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 758 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 759 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 760 FKEY (23, XK_F11);
525 break; 761 break;
526 case XK_F15: /* "\033[28~" */ 762 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 763 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 764 FKEY (28, XK_F15);
529 break; 765 break;
530 case XK_Help: /* "\033[28~" */ 766 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 767 FKEY (28, XK_Help);
532 break; 768 break;
533 case XK_Menu: /* "\033[29~" */ 769 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 770 FKEY (29, XK_Menu);
535 break; 771 break;
536 case XK_F17: /* "\033[31~" */ 772 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 773 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 774 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 775 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 776 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 777 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 778 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 779 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 780 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 781 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 782 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 783 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 784 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 785 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 786 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 787 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 788 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 789 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 790 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 791 FKEY (31, XK_F17);
556 break; 792 break;
557#undef FKEY 793#undef FKEY
558 default: 794 default:
559 newlen = 0; 795 newlen = 0;
560 break; 796 break;
561 } 797 }
562 if (newlen) 798
563 len = STRLEN(kbuf); 799 if (newlen)
564 } 800 len = strlen (kbuf);
565 /* 801 }
802
803 /*
566 * Pass meta for all function keys, if 'meta' option set 804 * Pass meta for all function keys, if 'meta' option set
567 */ 805 */
568#ifdef META8_OPTION 806#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 807 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 808 kbuf[len - 1] |= 0x80;
571#endif 809#endif
810
811 }
572 } else if (ctrl && keysym == XK_minus) { 812 else if (ctrl && keysym == XK_minus)
813 {
573 len = 1; 814 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 815 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 816 }
817 else if (keysym == XK_ISO_Left_Tab)
818 {
819 strcpy (kbuf, "\033[Z");
820 len = 3;
821 }
822 else
823 {
576#ifdef META8_OPTION 824#ifdef META8_OPTION
577 /* set 8-bit on */ 825 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 826 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 827 {
828 unsigned char *ch;
580 829
581 for (ch = kbuf; ch < kbuf + len; ch++) 830 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 831 *ch |= 0x80;
583 meta = 0; 832
833 meta = 0;
834 }
835#endif
836 /* nil */ ;
837 }
584 } 838 }
585#endif 839
586#ifdef GREEK_SUPPORT 840 if (len <= 0)
587 if (greek_mode) 841 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 842
589#endif 843 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 844 if (TermWin.view_start)
591 } 845 {
846 TermWin.view_start = 0;
847 want_refresh = 1;
592 } 848 }
593 849
594 if (len <= 0) 850 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 851 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 852 * pass Shift/Control indicators for function keys ending with `~'
606 * 853 *
607 * eg, 854 * eg,
608 * Prior = "ESC[5~" 855 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 856 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 857 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 858 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 859 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 860 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 861 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 862 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 863
617/* escape prefix */ 864 /* escape prefix */
618 if (meta 865 if (meta
619#ifdef META8_OPTION 866#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 867 && meta_char == C0_ESC
621#endif 868#endif
622 ) { 869 )
870 {
623 const unsigned char ch = C0_ESC; 871 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 872 tt_write (&ch, 1);
626 } 873 }
874
627#ifdef DEBUG_CMD 875#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 876 /* Display keyboard buffer contents */
629 char *p; 877 unsigned char *p;
630 int i; 878 int i;
631 879
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 880 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 881 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 882 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 883 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 884#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 885 tt_write (kbuf, (unsigned int)len);
639} 886}
640/*}}} */ 887/*}}} */
641 888
642#if (MENUBAR_MAX) 889#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 890/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 891/* attempt to `write' count to the input buffer */
645unsigned int 892unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 893rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 894{
648 unsigned int n, s; 895 unsigned int n, s;
649 896
650 n = cmdbuf_ptr - cmdbuf_base; 897 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 898 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
899
652 if (n > 0 && s < count) { 900 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 901 {
902 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 903 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 904 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 905 cmdbuf_endp -= n;
657 s += n; 906 s += n;
658 } 907 }
908
659 if (count > s) { 909 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 910 {
911 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
912 count = s;
913 }
914
663 for (; count--;) 915 for (; count--;)
664 *cmdbuf_endp++ = *str++; 916 *cmdbuf_endp++ = *str++;
917
918 cmd_parse ();
919
665 return 0; 920 return 0;
666} 921}
667#endif /* MENUBAR_MAX */ 922#endif
668 923
669void 924void
670rxvt_term::flush () 925rxvt_term::flush ()
671{ 926{
927 flush_ev.stop ();
928
672#ifdef TRANSPARENT 929#ifdef TRANSPARENT
673 if (want_full_refresh) 930 if (want_full_refresh)
674 { 931 {
675 want_full_refresh = 0; 932 want_full_refresh = 0;
676 scr_clear (); 933 scr_clear ();
677 scr_touch (false); 934 scr_touch (false);
678 want_refresh = 1;
679 } 935 }
680#endif 936#endif
681 937
682 if (want_refresh) 938 if (want_refresh)
683 { 939 {
… …
686#ifdef USE_XIM 942#ifdef USE_XIM
687 IMSendSpot (); 943 IMSendSpot ();
688#endif 944#endif
689 } 945 }
690 946
691 XFlush (Xdisplay); 947 display->flush ();
692} 948}
693 949
694void 950void
695rxvt_term::check_cb (check_watcher &w) 951rxvt_term::check_cb (check_watcher &w)
696{ 952{
697 SET_R (this); 953 SET_R (this);
698 SET_LOCALE (locale); 954 SET_LOCALE (locale);
699 955
956 display->flush ();
957
958 if (want_refresh && !flush_ev.active)
959 flush_ev.start (NOW + 0.01);
960}
961
962void
963rxvt_term::flush_cb (time_watcher &w)
964{
965 SET_R (this);
966 SET_LOCALE (locale);
967
968 refresh_limit = 1;
969 refresh_count = 0;
700 flush (); 970 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 971}
746 972
747#ifdef CURSOR_BLINK 973#ifdef CURSOR_BLINK
748void 974void
749rxvt_term::cursor_blink_cb (time_watcher &w) 975rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 992 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 993 }
768} 994}
769#endif 995#endif
770 996
997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 998void
772rxvt_term::x_cb (io_watcher &w, short revents) 999rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1000{
774 SET_R (this); 1001 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1002 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1003 {
777 process_x_events (); 1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1007 }
778} 1008}
1009#endif
1010
1011#ifdef SELECTION_SCROLLING
1012void
1013rxvt_term::sel_scroll_cb (time_watcher &w)
1014{
1015 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1016 {
1017 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1018 refresh_type |= SMOOTH_REFRESH;
1019 want_refresh = 1;
1020 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1021 }
1022}
1023#endif
1024
1025#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1026void
1027rxvt_term::slip_wheel_cb (time_watcher &w)
1028{
1029 if (mouse_slip_wheel_speed == 0
1030 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1031 : scr_page (UP, mouse_slip_wheel_speed))
1032 {
1033 if (TermWin.view_start == TermWin.nscrolled ||
1034 TermWin.view_start == 0)
1035 mouse_slip_wheel_speed = 0;
1036
1037 refresh_type |= SMOOTH_REFRESH;
1038 want_refresh = 1;
1039 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1040 }
1041}
1042#endif
779 1043
780bool 1044bool
781rxvt_term::pty_fill () 1045rxvt_term::pty_fill ()
782{ 1046{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1047 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1048
1049 if (CBUFSIZ == n)
1050 {
1051 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1052 n = 0;
1053 }
784 1054
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1055 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1056 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1057 cmdbuf_endp = cmdbuf_ptr + n;
788 1058
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1059 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1060
791 if (n > 0) 1061 if (n > 0)
792 { 1062 {
793 cmdbuf_endp += n; 1063 cmdbuf_endp += n;
794 return true; 1064 return true;
795 } 1065 }
796 else if (n < 0 && errno != EAGAIN) 1066 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1067 destroy ();
798 1068
799 return false; 1069 return false;
800} 1070}
801 1071
802void 1072void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1073rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1074{
805 SET_R (this); 1075 SET_R (this);
806 SET_LOCALE (locale); 1076 SET_LOCALE (locale);
807 1077
1078 if (revents & EVENT_READ)
1079 // loop, but don't allow a single term to monopolize us
1080 while (pty_fill ())
1081 if (cmd_parse ())
1082 break;
1083
808 if (revents & EVENT_WRITE) 1084 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1085 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1086}
918 1087
919// read the next character, currently handles UTF-8 1088void
920// will probably handle all sorts of other stuff in the future 1089rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1090{
924 while (cmdbuf_ptr < cmdbuf_endp) 1091 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1092 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1093
929 wchar_t wc; 1094#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1095 hidden_pointer = 0;
931 1096
932 if (len == (size_t)-2) 1097 if (options & Opt_pointerBlank)
933 return NOCHAR; 1098 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1099#endif
1025} 1100}
1026 1101
1027#ifdef POINTER_BLANK 1102#ifdef POINTER_BLANK
1028void 1103void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1104rxvt_term::pointer_blank ()
1042{ 1105{
1043 if (!(Options & Opt_pointerBlank)) 1106 if (! (options & Opt_pointerBlank))
1044 return; 1107 return;
1045 1108
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1109 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1110 XFlush (display->display);
1048 1111
1049 hidden_pointer = 1; 1112 hidden_pointer = 1;
1050} 1113}
1051 1114
1052void 1115void
… …
1058 pointer_blank (); 1121 pointer_blank ();
1059} 1122}
1060#endif 1123#endif
1061 1124
1062void 1125void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1126rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1127{
1065 int button_number, key_state = 0; 1128 int button_number, key_state = 0;
1066 int x, y; 1129 int x, y;
1067 1130
1068 x = ev->x; 1131 x = ev.x;
1069 y = ev->y; 1132 y = ev.y;
1070 pixel_position (&x, &y); 1133 pixel_position (&x, &y);
1071 1134
1072 if (MEvent.button == AnyButton) { 1135 if (MEvent.button == AnyButton)
1073 button_number = 3; 1136 button_number = 3;
1074 } else { 1137 else
1138 {
1075 button_number = MEvent.button - Button1; 1139 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1140 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1141 if (button_number >= 3)
1078 button_number += (64 - 3); 1142 button_number += (64 - 3);
1079 } 1143 }
1080 1144
1081 if (PrivateModes & PrivMode_MouseX10) { 1145 if (priv_modes & PrivMode_MouseX10)
1146 {
1082 /* 1147 /*
1083 * do not report ButtonRelease 1148 * do not report ButtonRelease
1084 * no state info allowed 1149 * no state info allowed
1085 */ 1150 */
1086 key_state = 0; 1151 key_state = 0;
1087 if (button_number == 3) 1152 if (button_number == 3)
1088 return; 1153 return;
1089 } else { 1154 }
1155 else
1156 {
1090 /* XTerm mouse reporting needs these values: 1157 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1158 * 4 = Shift
1092 * 8 = Meta 1159 * 8 = Meta
1093 * 16 = Control 1160 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1161 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1162 * 32 = Double Click
1096 */ 1163 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1164 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1165 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1166 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1167#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1168 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1169#endif
1103 } 1170 }
1104 1171
1105#ifdef DEBUG_MOUSEREPORT 1172#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1173 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1174 if (key_state & 16)
1108 fputc('C', stderr); 1175 fputc ('C', stderr);
1109 if (key_state & 4) 1176 if (key_state & 4)
1110 fputc('S', stderr); 1177 fputc ('S', stderr);
1111 if (key_state & 8) 1178 if (key_state & 8)
1112 fputc('A', stderr); 1179 fputc ('A', stderr);
1113 if (key_state & 32) 1180 if (key_state & 32)
1114 fputc('2', stderr); 1181 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1182 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1183 button_number,
1117 x + 1, 1184 x + 1,
1118 y + 1); 1185 y + 1);
1119#else 1186#endif
1187
1120 tt_printf("\033[M%c%c%c", 1188 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1189 (32 + button_number + key_state),
1122 (32 + x + 1), 1190 (32 + x + 1),
1123 (32 + y + 1)); 1191 (32 + y + 1));
1124#endif
1125} 1192}
1126 1193
1127#ifdef USING_W11LIB 1194#ifdef USING_W11LIB
1128void 1195void
1129rxvt_W11_process_x_event(XEvent *ev) 1196rxvt_W11_process_x_event (XEvent *ev)
1130{ 1197{
1131 rxvt_t *r = rxvt_get_r(); 1198 rxvt_t *r = rxvt_get_r ();
1132 1199
1133 process_x_event (ev); 1200 x_cb (*ev);
1134} 1201}
1135#endif 1202#endif
1136 1203
1137/*{{{ process an X event */ 1204/*{{{ process an X event */
1138void 1205void
1139rxvt_term::process_x_event (XEvent *ev) 1206rxvt_term::x_cb (XEvent &ev)
1140{ 1207{
1208 dDisp;
1209
1210 SET_R (this);
1211 SET_LOCALE (locale);
1212
1213#if defined(CURSOR_BLINK)
1214 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1215 {
1216 if (hidden_cursor)
1217 {
1218 hidden_cursor = 0;
1219 want_refresh = 1;
1220 }
1221
1222 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1223 }
1224#endif
1225
1226#if defined(POINTER_BLANK)
1227 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1228 {
1229 if (ev.type == MotionNotify
1230 || ev.type == ButtonPress
1231 || ev.type == ButtonRelease)
1232 if (hidden_pointer)
1233 pointer_unblank ();
1234
1235 if (ev.type == KeyPress && hidden_pointer == 0)
1236 pointer_blank ();
1237 }
1238#endif
1239
1141 Window unused_root, unused_child; 1240 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1241 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1242 unsigned int unused_mask;
1144 1243
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1244 switch (ev.type)
1245 {
1195 case KeyPress: 1246 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1247#if ISO_14755
1197 break; 1248 if (!(iso14755buf & ISO_14755_52))
1249#endif
1250 lookup_key (ev.xkey);
1251
1252 break;
1253
1254 case KeyRelease:
1255 {
1256#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1257 KeySym ks;
1258
1259 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1260#endif
1261
1262#if ENABLE_FRILLS || ISO_14755
1263 // ISO 14755 support
1264 if (iso14755buf)
1265 if (iso14755buf & ISO_14755_52)
1266 {
1267# if ENABLE_OVERLAY
1268 scr_overlay_off ();
1269# endif
1270# if ISO_14755
1271 // iso14755 part 5.2 handling: release time
1272 // first: controls
1273 if ((ev.xkey.state & ControlMask)
1274 && ((ks >= 0x40 && ks <= 0x5f)
1275 || (ks >= 0x61 && ks <= 0x7f)))
1276 {
1277 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1278 commit_iso14755 ();
1279 return; // case-break;
1280 }
1281
1282 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1283 if (i[0] == ks)
1284 {
1285 iso14755buf = ISO_14755_51 | i[1];
1286 commit_iso14755 ();
1287 return; // case-break;
1288 }
1289
1290 scr_bell ();
1291# endif
1292 iso14755buf = 0;
1293 break;
1294 }
1295 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1296 {
1297# if ENABLE_OVERLAY
1298 scr_overlay_off ();
1299# endif
1300 if (iso14755buf & ISO_14755_51)
1301 commit_iso14755 ();
1302#if ISO_14755
1303 else if (iso14755buf & ISO_14755_STARTED)
1304 {
1305 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1306
1307 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1308 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1309 }
1310# endif
1311 else
1312 iso14755buf = 0;
1313 }
1314#endif
1198 1315
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1316#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1317 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1318 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1319 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1320 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1321#endif
1322 break;
1323 }
1214 1324
1215 case ButtonPress: 1325 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1326 button_press (ev.xbutton);
1217 break; 1327 break;
1218 1328
1219 case ButtonRelease: 1329 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1330 button_release (ev.xbutton);
1221 break; 1331 break;
1222 1332
1223 case ClientMessage: 1333 case ClientMessage:
1224 if (ev->xclient.format == 32 1334 if (ev.xclient.format == 32
1335 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1336 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1337 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1338 destroy ();
1339#if ENABLE_EWMH
1340 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1341 XSendEvent (disp, ev.xclient.window = display->root,
1342 False, SubstructureRedirectMask | SubstructureNotifyMask,
1343 &ev);
1344#endif
1345 }
1346#if ENABLE_XEMBED
1347 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1348 {
1349 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1350 focus_in ();
1351 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1352 focus_out ();
1353 }
1354#endif
1227#ifdef OFFIX_DND 1355#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1356 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1357 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1358 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1359 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1360 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1361 {
1234 Atom ActualType; 1362 /* Get Dnd data */
1235 int ActualFormat; 1363 Atom ActualType;
1364 int ActualFormat;
1236 unsigned char *data; 1365 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1366 unsigned long Size, RemainingBytes;
1238 1367
1239 XGetWindowProperty(Xdisplay, Xroot, 1368 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1369 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1370 0L, 1000000L,
1242 False, AnyPropertyType, 1371 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1372 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1373 &Size, &RemainingBytes,
1245 &data); 1374 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1375 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1376 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1377 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1378 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1379 }
1253#endif /* OFFIX_DND */ 1380#endif /* OFFIX_DND */
1254 break; 1381 break;
1255 1382
1256 case MappingNotify: 1383 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1384 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1385 break;
1259 1386
1260 /* 1387 /*
1261 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1389 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1390 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1391 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1392 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1393 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1394 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1395 * which ought to make things real slow!
1269 */ 1396 */
1270 case VisibilityNotify: 1397 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1398 switch (ev.xvisibility.state)
1272 { 1399 {
1273 case VisibilityUnobscured: 1400 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1401 refresh_type = FAST_REFRESH;
1275 break; 1402 break;
1276 case VisibilityPartiallyObscured: 1403 case VisibilityPartiallyObscured:
… …
1278 break; 1405 break;
1279 default: 1406 default:
1280 refresh_type = NO_REFRESH; 1407 refresh_type = NO_REFRESH;
1281 break; 1408 break;
1282 } 1409 }
1283 break; 1410 break;
1284 1411
1285 case FocusIn: 1412 case FocusIn:
1286 if (!TermWin.focus) { 1413 focus_in ();
1287 TermWin.focus = 1; 1414 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1415
1300 case FocusOut: 1416 case FocusOut:
1301 if (TermWin.focus) { 1417 focus_out ();
1302 TermWin.focus = 0; 1418 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1419
1316 case ConfigureNotify: 1420 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1421 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1422 {
1423 int height, width;
1319 1424
1425 do
1320 do { /* Wrap lots of configures into one */ 1426 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1427 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1428 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1429 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1430 }
1325 ConfigureNotify, ev)); 1431 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1432
1326 if (szHint.width != width || szHint.height != height) { 1433 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1434 {
1435 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1436 resize_all_windows (width, height, 1);
1329 } 1437 }
1330#ifdef DEBUG_SIZE 1438
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1439#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1440 if (options & Opt_transparent)
1337 check_our_parents (); 1441 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1442#endif
1342 } 1443 }
1343 break; 1444 break;
1344 1445
1446 case PropertyNotify:
1447 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1448 && ev.xproperty.state == PropertyNewValue)
1449 selection_property (ev.xproperty.window, ev.xproperty.atom);
1450
1451 break;
1452
1345 case SelectionClear: 1453 case SelectionClear:
1346 selection_clear (); 1454 selection_clear ();
1347 break; 1455 break;
1348 1456
1349 case SelectionNotify: 1457 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1458 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1459 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1460 break;
1353 break;
1354 1461
1355 case SelectionRequest: 1462 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1463 selection_send (ev.xselectionrequest);
1357 break; 1464 break;
1358 1465
1359 case UnmapNotify: 1466 case UnmapNotify:
1360 TermWin.mapped = 0; 1467 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1468#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1469 text_blink_ev.stop ();
1363#endif 1470#endif
1364 break; 1471 break;
1365 1472
1366 case MapNotify: 1473 case MapNotify:
1367 TermWin.mapped = 1; 1474 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1475#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1476 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1477#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1478 break;
1379 } 1479
1380#ifdef TRANSPARENT 1480#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1481 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1482 rootwin_cb (ev);
1393 if (am_transparent) 1483 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1484#endif /* TRANSPARENT */
1397 break;
1398 1485
1399 case GraphicsExpose: 1486 case GraphicsExpose:
1400 case Expose: 1487 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1488 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1489 {
1490 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1491 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1492 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1493 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1494
1495 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1496
1497 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1498 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1499 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1500
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1501 scr_refresh (refresh_type);
1417 Expose, 1502 }
1418 &unused_xevent)) ; 1503 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1504 {
1420 GraphicsExpose, 1505 XEvent unused_event;
1421 &unused_xevent)) ; 1506
1507 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1508 ;
1509 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1510 ;
1511
1422 if (isScrollbarWindow(ev->xany.window)) { 1512 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1513 {
1424 scrollbar_show (0); 1514 scrollBar.setIdle ();
1425 } 1515 scrollbar_show (0);
1516 }
1426#ifdef MENUBAR 1517#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1518 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1519 menubar_expose ();
1429#endif 1520#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1521
1522#ifdef TRANSPARENT
1523 if (am_transparent && ev.xany.window == TermWin.parent[0])
1524 XClearWindow (disp, ev.xany.window);
1525#endif
1526 }
1527 break;
1528
1436 case MotionNotify: 1529 case MotionNotify:
1437#ifdef POINTER_BLANK 1530#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1531 if (hidden_pointer)
1439 pointer_unblank (); 1532 pointer_unblank ();
1440#endif 1533#endif
1441#if MENUBAR 1534#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1535 if (isMenuBarWindow (ev.xany.window))
1536 {
1443 menubar_control (&(ev->xbutton)); 1537 menubar_control (ev.xbutton);
1444 break; 1538 break;
1445 } 1539 }
1446#endif 1540#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1541 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1542 break;
1449 1543
1450 if (ev->xany.window == TermWin.vt) { 1544 if (ev.xany.window == TermWin.vt)
1545 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1546 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1547 {
1453 MotionNotify, ev)) ; 1548 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1549 ;
1455 &unused_root, &unused_child, 1550
1456 &unused_root_x, &unused_root_y, 1551 XQueryPointer (disp, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1552 &unused_root, &unused_child,
1458 &unused_mask); 1553 &unused_root_x, &unused_root_y,
1554 &ev.xbutton.x, &ev.xbutton.y,
1555 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1556#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1557 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1558 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1559 {
1462#endif 1560#endif
1561#if ISO_14755
1562 // 5.4
1563 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1564 {
1565 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1566 break;
1567 }
1568#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1569 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1570 ev.xbutton.state & Button3Mask ? 2 : 0);
1571
1465#ifdef SELECTION_SCROLLING 1572#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1573 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1574 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1575 {
1562 /* only report double clicks */ 1576 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1577
1566 /* don't report the release */ 1578 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1579 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1580 */
1573 /* different button, or time expired */ 1581 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1582 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1583
1576 mouse_report (ev); 1584 /* save the event params so we can highlight
1577 } 1585 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1586 */
1589 case Button1: 1587 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1588 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1589 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1590
1591 /* calc number of lines to scroll */
1592 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1593 {
1593 if (MEvent.button == Button1 && clickintime) 1594 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1595 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1596 }
1598 else 1597 else
1599 { 1598 {
1600 if (MEvent.button == Button1 && clickintime) 1599 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1600 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1601 }
1607 1602
1603 scroll_selection_lines = Pixel2Height (dist)
1604 / SELECTION_SCROLL_LINE_SPEEDUP
1605 + 1;
1606 MIN_IT (scroll_selection_lines,
1607 SELECTION_SCROLL_MAX_LINES);
1608 }
1609 else
1610 {
1611 /* we are within the text window, so we
1612 * shouldn't be scrolling
1613 */
1614 if (sel_scroll_ev.active)
1615 sel_scroll_ev.stop();
1616 }
1617#endif
1618#ifdef MOUSE_THRESHOLD
1619 }
1620#endif
1621 }
1622 }
1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1624 {
1625 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1626 MotionNotify, &ev))
1627 ;
1628
1629 XQueryPointer (disp, scrollBar.win,
1630 &unused_root, &unused_child,
1631 &unused_root_x, &unused_root_y,
1632 &ev.xbutton.x, &ev.xbutton.y,
1633 &unused_mask);
1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1635 scrollbar_size ());
1636 scr_refresh (refresh_type);
1637 refresh_limit = 0;
1638 scrollbar_show (1);
1639 }
1640 break;
1641 }
1642}
1643
1644void
1645rxvt_term::focus_in ()
1646{
1647 if (!TermWin.focus)
1648 {
1649 TermWin.focus = 1;
1650 want_refresh = 1;
1651#ifdef USE_XIM
1652 if (Input_Context != NULL)
1653 {
1654 IMSetStatusPosition ();
1655 XSetICFocus (Input_Context);
1656 }
1657#endif
1658#ifdef CURSOR_BLINK
1659 if (options & Opt_cursorBlink)
1660 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1661#endif
1662#ifdef OFF_FOCUS_FADING
1663 if (rs[Rs_fade])
1664 {
1665 pix_colors = pix_colors_focused;
1666 scr_recolour ();
1667 }
1668#endif
1669 }
1670}
1671
1672void
1673rxvt_term::focus_out ()
1674{
1675 if (TermWin.focus)
1676 {
1677 TermWin.focus = 0;
1678 want_refresh = 1;
1679
1680#if ENABLE_FRILLS || ISO_14755
1681 iso14755buf = 0;
1682#endif
1683#if ENABLE_OVERLAY
1684 scr_overlay_off ();
1685#endif
1686#ifdef USE_XIM
1687 if (Input_Context != NULL)
1688 XUnsetICFocus (Input_Context);
1689#endif
1690#ifdef CURSOR_BLINK
1691 if (options & Opt_cursorBlink)
1692 cursor_blink_ev.stop ();
1693 hidden_cursor = 0;
1694#endif
1695#ifdef OFF_FOCUS_FADING
1696 if (rs[Rs_fade])
1697 {
1698 pix_colors = pix_colors_unfocused;
1699 scr_recolour ();
1700 }
1701#endif
1702 }
1703}
1704
1705#if TRANSPARENT
1706void
1707rxvt_term::rootwin_cb (XEvent &ev)
1708{
1709 SET_R (this);
1710 SET_LOCALE (locale);
1711
1712 switch (ev.type)
1713 {
1714 case PropertyNotify:
1715 /*
1716 * if user used some Esetroot compatible prog to set the root bg,
1717 * use the property to determine the pixmap. We use it later on.
1718 */
1719 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1720 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1721 return;
1722
1723 /* FALLTHROUGH */
1724 case ReparentNotify:
1725 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1726 want_refresh = want_full_refresh = 1;
1727 break;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::button_press (XButtonEvent &ev)
1734{
1735 int reportmode = 0, clickintime;
1736
1737 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1738 if (!bypass_keystate)
1739 reportmode = !! (priv_modes & PrivMode_mouse_report);
1740
1741 /*
1742 * VT window processing of button press
1743 */
1744 if (ev.window == TermWin.vt)
1745 {
1746#if ISO_14755
1747 // 5.4
1748 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1749 {
1750 iso14755_54 (ev.x, ev.y);
1751 return;
1752 }
1753#endif
1754
1755 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1756
1757 if (reportmode)
1758 {
1759 /* mouse report from vt window */
1760 /* save the xbutton state (for ButtonRelease) */
1761 MEvent.state = ev.state;
1762#ifdef MOUSE_REPORT_DOUBLECLICK
1763 if (ev.button == MEvent.button && clickintime)
1764 {
1765 /* same button, within alloted time */
1766 MEvent.clicks++;
1767 if (MEvent.clicks > 1)
1768 {
1769 /* only report double clicks */
1770 MEvent.clicks = 2;
1771 mouse_report (ev);
1772
1773 /* don't report the release */
1774 MEvent.clicks = 0;
1775 MEvent.button = AnyButton;
1776 }
1777 }
1778 else
1779 {
1780 /* different button, or time expired */
1781 MEvent.clicks = 1;
1782 MEvent.button = ev.button;
1783 mouse_report (ev);
1784 }
1785#else
1786 MEvent.button = ev.button;
1787 mouse_report (ev);
1788#endif /* MOUSE_REPORT_DOUBLECLICK */
1789
1790 }
1791 else
1792 {
1793 if (ev.button != MEvent.button)
1794 MEvent.clicks = 0;
1795
1796 switch (ev.button)
1797 {
1798 case Button1:
1799 /* allow meta + click to select rectangular areas */
1800 /* should be done in screen.C */
1801#if ENABLE_FRILLS
1802 selection.rect = !!(ev.state & ModMetaMask);
1803#else
1804 selection.rect = false;
1805#endif
1806
1807 /* allow shift+left click to extend selection */
1808 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1809 {
1810 if (MEvent.button == Button1 && clickintime)
1811 selection_rotate (ev.x, ev.y);
1812 else
1813 selection_extend (ev.x, ev.y, 1);
1814 }
1815 else
1816 {
1817 if (MEvent.button == Button1 && clickintime)
1818 MEvent.clicks++;
1819 else
1820 MEvent.clicks = 1;
1821
1822 selection_click (MEvent.clicks, ev.x, ev.y);
1823 }
1824
1608 MEvent.button = Button1; 1825 MEvent.button = Button1;
1826 break;
1827
1828 case Button3:
1829 if (MEvent.button == Button3 && clickintime)
1830 selection_rotate (ev.x, ev.y);
1831 else
1832 selection_extend (ev.x, ev.y, 1);
1833
1834 MEvent.button = Button3;
1835 break;
1836 }
1837 }
1838
1839 MEvent.time = ev.time;
1840 return;
1841 }
1842
1843 /*
1844 * Scrollbar window processing of button press
1845 */
1846 if (isScrollbarWindow (ev.window))
1847 {
1848 scrollBar.setIdle ();
1849 /*
1850 * Rxvt-style scrollbar:
1851 * move up if mouse is above slider
1852 * move dn if mouse is below slider
1853 *
1854 * XTerm-style scrollbar:
1855 * Move display proportional to pointer location
1856 * pointer near top -> scroll one line
1857 * pointer near bot -> scroll full page
1858 */
1859#ifndef NO_SCROLLBAR_REPORT
1860 if (reportmode)
1861 {
1862 /*
1863 * Mouse report disabled scrollbar:
1864 * arrow buttons - send up/down
1865 * click on scrollbar - send pageup/down
1866 */
1867 if ((scrollBar.style == R_SB_NEXT
1868 && scrollbarnext_upButton (ev.y))
1869 || (scrollBar.style == R_SB_RXVT
1870 && scrollbarrxvt_upButton (ev.y)))
1871 tt_printf ("\033[A");
1872 else if ((scrollBar.style == R_SB_NEXT
1873 && scrollbarnext_dnButton (ev.y))
1874 || (scrollBar.style == R_SB_RXVT
1875 && scrollbarrxvt_dnButton (ev.y)))
1876 tt_printf ("\033[B");
1877 else
1878 switch (ev.button)
1879 {
1880 case Button2:
1881 tt_printf ("\014");
1882 break;
1883 case Button1:
1884 tt_printf ("\033[6~");
1885 break;
1886 case Button3:
1887 tt_printf ("\033[5~");
1888 break;
1889 }
1890 }
1891 else
1892#endif /* NO_SCROLLBAR_REPORT */
1893
1894 {
1895 char upordown = 0;
1896
1897 if (scrollBar.style == R_SB_NEXT)
1898 {
1899 if (scrollbarnext_upButton (ev.y))
1900 upordown = -1; /* up */
1901 else if (scrollbarnext_dnButton (ev.y))
1902 upordown = 1; /* down */
1903 }
1904 else if (scrollBar.style == R_SB_RXVT)
1905 {
1906 if (scrollbarrxvt_upButton (ev.y))
1907 upordown = -1; /* up */
1908 else if (scrollbarrxvt_dnButton (ev.y))
1909 upordown = 1; /* down */
1910 }
1911 if (upordown)
1912 {
1913#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1914 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1915#endif
1916 if (scr_page (upordown < 0 ? UP : DN, 1))
1917 {
1918 if (upordown < 0)
1919 scrollBar.setUp ();
1920 else
1921 scrollBar.setDn ();
1922 }
1923 }
1924 else
1925 switch (ev.button)
1926 {
1927 case Button2:
1928 switch (scrollbar_align)
1929 {
1930 case R_SB_ALIGN_TOP:
1931 csrO = 0;
1609 break; 1932 break;
1610 1933 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1934 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1935 break;
1936 case R_SB_ALIGN_BOTTOM:
1937 csrO = scrollBar.bot - scrollBar.top;
1938 break;
1939 }
1940
1941 if (scrollBar.style == R_SB_XTERM
1942 || scrollbar_above_slider (ev.y)
1943 || scrollbar_below_slider (ev.y))
1944 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1945
1946 scrollBar.setMotion ();
1947 break;
1948
1949 case Button1:
1950 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1951 csrO = ev.y - scrollBar.top;
1952 /* FALLTHROUGH */
1953
1954 case Button3:
1955 if (scrollBar.style != R_SB_XTERM)
1956 {
1957 if (scrollbar_above_slider (ev.y))
1958# ifdef RXVT_SCROLL_FULL
1959 scr_page (UP, TermWin.nrow - 1);
1960# else
1961 scr_page (UP, TermWin.nrow / 4);
1962# endif
1963 else if (scrollbar_below_slider (ev.y))
1964# ifdef RXVT_SCROLL_FULL
1965 scr_page (DN, TermWin.nrow - 1);
1966# else
1967 scr_page (DN, TermWin.nrow / 4);
1968# endif
1969 else
1970 scrollBar.setMotion ();
1971 }
1972 else
1973 {
1974 scr_page ((ev.button == Button1 ? DN : UP),
1975 (TermWin.nrow
1976 * scrollbar_position (ev.y)
1977 / scrollbar_size ()));
1978 }
1979
1980 break;
1981 }
1618 } 1982 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1983 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1984 }
1687 if (upordown) { 1985#if MENUBAR
1986 /*
1987 * Menubar window processing of button press
1988 */
1989 if (isMenuBarWindow (ev.window))
1990 menubar_control (ev);
1991#endif
1992}
1993
1994void
1995rxvt_term::button_release (XButtonEvent &ev)
1996{
1997 int reportmode = 0;
1998
1999 csrO = 0; /* reset csr Offset */
2000 if (!bypass_keystate)
2001 reportmode = !! (priv_modes & PrivMode_mouse_report);
2002
2003 if (scrollbar_isUpDn ())
2004 {
2005 scrollBar.setIdle ();
2006 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2008 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2009#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 2010 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2011
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 2012#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2013 if (sel_scroll_ev.active)
2014 sel_scroll_ev.stop();
1778#endif 2015#endif
2016
1779 if (ev->window == TermWin.vt) 2017 if (ev.window == TermWin.vt)
1780 { 2018 {
1781#ifdef RXVT_GRAPHICS 2019#if ISO_14755
1782 if (ev->subwindow != None) 2020 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2021 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2022 return;
1785#endif 2023#endif
1786 {
1787 if (reportmode) 2024 if (reportmode)
1788 { 2025 {
1789 /* mouse report from vt window */ 2026 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2027 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2028 if (ev.button >= 4)
1792 return; 2029 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2030#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2031 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2032 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2033 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2034 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2035 > MULTICLICK_TIME / 2)))
1799 { 2036 {
1800 MEvent.clicks = 0; 2037 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2038 MEvent.button = AnyButton;
1802 mouse_report (ev); 2039 mouse_report (ev);
1803 } 2040 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2041#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2042 MEvent.button = AnyButton;
1806 mouse_report (ev); 2043 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2044#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2045 return;
1809 } 2046 }
2047
1810 /* 2048 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2049 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2050 * when overriding mouse reporting
1813 */ 2051 */
1814 if (PrivateModes & PrivMode_mouse_report 2052 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2053 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2054 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2055 selection_extend (ev.x, ev.y, 0);
1818 2056
1819 switch (ev->button) { 2057 switch (ev.button)
2058 {
1820 case Button1: 2059 case Button1:
1821 case Button3: 2060 case Button3:
1822 selection_make (ev->time); 2061 selection_make (ev.time);
1823 break; 2062 break;
1824 case Button2: 2063 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2064 selection_request (ev.time, ev.x, ev.y);
1826 break; 2065 break;
1827#ifdef MOUSE_WHEEL 2066#ifdef MOUSE_WHEEL
1828 case Button4: 2067 case Button4:
1829 case Button5: 2068 case Button5:
1830 { 2069 {
1831 int i; 2070 int i;
1832 page_dirn v; 2071 page_dirn v;
1833 2072
1834 v = (ev->button == Button4) ? UP : DN; 2073 v = ev.button == Button4 ? UP : DN;
2074
1835 if (ev->state & ShiftMask) 2075 if (ev.state & ShiftMask)
1836 i = 1; 2076 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2077 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2078 i = TermWin.nrow - 1;
1839 else 2079 else
1840 i = 5; 2080 i = 5;
2081
1841# ifdef MOUSE_SLIP_WHEELING 2082# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2083 if (ev.state & ControlMask)
1843 { 2084 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2085 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2086 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2087 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2088
2089 if (slip_wheel_ev.at < NOW)
2090 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2091
2092 slip_wheel_ev.start ();
2093 }
2094 else
2095 {
1847# endif 2096# endif
1848# ifdef JUMP_MOUSE_WHEEL 2097# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2098 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2099 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2100 scrollbar_show (1);
1852# else 2101# else
1853 while (i--) 2102 while (i--)
1854 { 2103 {
1855 scr_page (v, 1); 2104 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2105 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2106 scrollbar_show (1);
1858 } 2107 }
1859# endif 2108# endif
1860 } 2109# ifdef MOUSE_SLIP_WHEELING
1861 break; 2110 }
1862#endif 2111#endif
2112 }
2113 break;
2114#endif
1863 } 2115 }
2116 }
2117#ifdef MENUBAR
2118 else if (isMenuBarWindow (ev.window))
2119 menubar_control (ev);
2120#endif
2121}
2122
2123#ifdef TRANSPARENT
2124#if TINTING
2125/* taken from aterm-0.4.2 */
2126
2127typedef uint32_t RUINT32T;
2128
2129void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2130{
2131 int sh_r, sh_g, sh_b;
2132 RUINT32T mask_r, mask_g, mask_b;
2133 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2134 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2135 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2136 int i;
2137
2138 Visual *visual = display->visual;
2139
2140 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2141
2142 /* for convenience */
2143 mask_r = visual->red_mask;
2144 mask_g = visual->green_mask;
2145 mask_b = visual->blue_mask;
2146
2147 /* boring lookup table pre-initialization */
2148 switch (srcImage->bits_per_pixel) {
2149 case 15:
2150 if ((mask_r != 0x7c00) ||
2151 (mask_g != 0x03e0) ||
2152 (mask_b != 0x001f))
2153 return;
2154 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2155 lookup_r = lookup;
2156 lookup_g = lookup+32;
2157 lookup_b = lookup+32+32;
2158 sh_r = 10;
2159 sh_g = 5;
2160 sh_b = 0;
2161 break;
2162 case 16:
2163 if ((mask_r != 0xf800) ||
2164 (mask_g != 0x07e0) ||
2165 (mask_b != 0x001f))
2166 return;
2167 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2168 lookup_r = lookup;
2169 lookup_g = lookup+32;
2170 lookup_b = lookup+32+64;
2171 sh_r = 11;
2172 sh_g = 5;
2173 sh_b = 0;
2174 break;
2175 case 24:
2176 if ((mask_r != 0xff0000) ||
2177 (mask_g != 0x00ff00) ||
2178 (mask_b != 0x0000ff))
2179 return;
2180 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2181 lookup_r = lookup;
2182 lookup_g = lookup+256;
2183 lookup_b = lookup+256+256;
2184 sh_r = 16;
2185 sh_g = 8;
2186 sh_b = 0;
2187 break;
2188 case 32:
2189 if ((mask_r != 0xff0000) ||
2190 (mask_g != 0x00ff00) ||
2191 (mask_b != 0x0000ff))
2192 return;
2193 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2194 lookup_r = lookup;
2195 lookup_g = lookup+256;
2196 lookup_b = lookup+256+256;
2197 sh_r = 16;
2198 sh_g = 8;
2199 sh_b = 0;
2200 break;
2201 default:
2202 return; /* we do not support this color depth */
1864 } 2203 }
2204
2205 /* prepare limits for color transformation (each channel is handled separately) */
2206 if (shade < 0) {
2207 shade = -shade;
2208 if (shade < 0) shade = 0;
2209 if (shade > 100) shade = 100;
2210
2211 lower_lim_r = 65535-rm;
2212 lower_lim_g = 65535-gm;
2213 lower_lim_b = 65535-bm;
2214
2215 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2216 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2217 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2218
2219 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2220 } else {
2221 if (shade < 0) shade = 0;
2222 if (shade > 100) shade = 100;
2223
2224 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2225
2226 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2227 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2228 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2229 }
2230
2231 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2232 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2233 {
2234 unsigned int tmp;
2235
2236 tmp = lower_lim_r;
2237 lower_lim_r = lower_lim_b;
2238 lower_lim_b = tmp;
2239
2240 tmp = upper_lim_r;
2241 upper_lim_r = upper_lim_b;
2242 upper_lim_b = tmp;
2243 }
2244
2245 /* fill our lookup tables */
2246 for (i = 0; i <= mask_r>>sh_r; i++)
2247 {
2248 RUINT32T tmp;
2249 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2250 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2251 lookup_r[i] = (tmp/65535)<<sh_r;
2252 }
2253 for (i = 0; i <= mask_g>>sh_g; i++)
2254 {
2255 RUINT32T tmp;
2256 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2257 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2258 lookup_g[i] = (tmp/65535)<<sh_g;
2259 }
2260 for (i = 0; i <= mask_b>>sh_b; i++)
2261 {
2262 RUINT32T tmp;
2263 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2264 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2265 lookup_b[i] = (tmp/65535)<<sh_b;
2266 }
2267
2268 /* apply table to input image (replacing colors by newly calculated ones) */
2269 switch (srcImage->bits_per_pixel)
2270 {
2271 case 15:
2272 {
2273 unsigned short *p1, *pf, *p, *pl;
2274 p1 = (unsigned short *) srcImage->data;
2275 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2276 while (p1 < pf)
2277 {
2278 p = p1;
2279 pl = p1 + srcImage->width;
2280 for (; p < pl; p++)
2281 {
2282 *p = lookup_r[(*p & 0x7c00)>>10] |
2283 lookup_g[(*p & 0x03e0)>> 5] |
2284 lookup_b[(*p & 0x001f)];
2285 }
2286 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2287 }
1866#ifdef MENUBAR 2288 break;
1867 else if (isMenuBarWindow(ev->window)) 2289 }
1868 menubar_control (ev); 2290 case 16:
1869#endif 2291 {
1870} 2292 unsigned short *p1, *pf, *p, *pl;
2293 p1 = (unsigned short *) srcImage->data;
2294 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2295 while (p1 < pf)
2296 {
2297 p = p1;
2298 pl = p1 + srcImage->width;
2299 for (; p < pl; p++)
2300 {
2301 *p = lookup_r[(*p & 0xf800)>>11] |
2302 lookup_g[(*p & 0x07e0)>> 5] |
2303 lookup_b[(*p & 0x001f)];
2304 }
2305 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2306 }
2307 break;
2308 }
2309 case 24:
2310 {
2311 unsigned char *p1, *pf, *p, *pl;
2312 p1 = (unsigned char *) srcImage->data;
2313 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2314 while (p1 < pf)
2315 {
2316 p = p1;
2317 pl = p1 + srcImage->width * 3;
2318 for (; p < pl; p += 3)
2319 {
2320 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2321 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2322 p[2] = lookup_r[(p[2] & 0x0000ff)];
2323 }
2324 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2325 }
2326 break;
2327 }
2328 case 32:
2329 {
2330 RUINT32T *p1, *pf, *p, *pl;
2331 p1 = (RUINT32T *) srcImage->data;
2332 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2333
2334 while (p1 < pf)
2335 {
2336 p = p1;
2337 pl = p1 + srcImage->width;
2338 for (; p < pl; p++)
2339 {
2340 *p = lookup_r[(*p & 0xff0000)>>16] |
2341 lookup_g[(*p & 0x00ff00)>> 8] |
2342 lookup_b[(*p & 0x0000ff)] |
2343 (*p & ~0xffffff);
2344 }
2345 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2346 }
2347 break;
2348 }
2349 }
1872 2350
1873#ifdef TRANSPARENT 2351 free (lookup);
2352}
2353#endif
2354
1874/* 2355/*
1875 * Check our parents are still who we think they are. 2356 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2357 * Do transparency updates if required
1877 */ 2358 */
1878int 2359int
1879rxvt_term::check_our_parents () 2360rxvt_term::check_our_parents ()
1880{ 2361{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2362 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2363 unsigned long nitems, bytes_after;
1883 Atom atype; 2364 Atom atype;
1884 unsigned char *prop = NULL; 2365 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2366 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2367 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2368 XWindowAttributes wattr, wrootattr;
2369 dDisp;
1888 2370
1889 pchanged = 0; 2371 pchanged = 0;
1890 2372
1891 if (!(Options & Opt_transparent)) 2373 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2374 return pchanged; /* Don't try any more */
1893 2375
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2376 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2377 rootdepth = wrootattr.depth;
1896 2378
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2379 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2380
1898 if (rootdepth != wattr.depth) { 2381 if (rootdepth != wattr.depth)
2382 {
1899 if (am_transparent) { 2383 if (am_transparent)
2384 {
1900 pchanged = 1; 2385 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2386 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2387 am_transparent = am_pixmap_trans = 0;
1904 } 2388 }
2389
1905 return pchanged; /* Don't try any more */ 2390 return pchanged; /* Don't try any more */
1906 } 2391 }
1907 2392
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2393 /* Get all X ops out of the queue so that our information is up-to-date. */
2394 XSync (disp, False);
2395
2396 /*
2397 * Make the frame window set by the window manager have
2398 * the root background. Some window managers put multiple nested frame
2399 * windows for each client, so we have to take care about that.
2400 */
2401 i = (xa[XA_XROOTPMAP_ID]
2402 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2403 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2404 &nitems, &bytes_after, &prop) == Success);
2405
2406 if (!i || prop == NULL)
2407 i = (xa[XA_ESETROOT_PMAP_ID]
2408 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2409 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2410 &nitems, &bytes_after, &prop) == Success);
2411
2412 if (!i || prop == NULL
2413#if TINTING
2414 || !rs[Rs_color + Color_tint]
2415#endif
2416 )
2417 have_pixmap = 0;
2418 else
2419 {
2420 have_pixmap = 1;
2421 rootpixmap = *(Pixmap *)prop;
2422 XFree (prop);
2423 }
2424
2425 if (have_pixmap)
2426 {
2427 /*
2428 * Copy display->root pixmap transparency
2429 */
2430 int sx, sy, nx, ny;
2431 unsigned int nw, nh;
2432 Window cr;
2433 XImage *image;
2434 GC gc;
2435 XGCValues gcvalue;
2436
2437 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2438 0, 0, &sx, &sy, &cr);
2439 nw = (unsigned int)szHint.width;
2440 nh = (unsigned int)szHint.height;
2441 nx = ny = 0;
2442
2443 if (sx < 0)
2444 {
2445 nw += sx;
2446 nx = -sx;
2447 sx = 0;
2448 }
2449
2450 if (sy < 0)
2451 {
2452 nh += sy;
2453 ny = -sy;
2454 sy = 0;
2455 }
2456
2457 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2458 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2459
1909 XSync(Xdisplay, False); 2460 XSync (disp, False);
2461 allowedxerror = -1;
2462 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2463
2464 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2465 /* XXX: may need a delay here? */
2466 allowedxerror = 0;
2467
2468 if (image == NULL)
2469 {
2470 if (am_transparent && am_pixmap_trans)
2471 {
2472 pchanged = 1;
2473 if (TermWin.pixmap != None)
2474 {
2475 XFreePixmap (disp, TermWin.pixmap);
2476 TermWin.pixmap = None;
2477 }
2478 }
2479
2480 am_pixmap_trans = 0;
2481 }
2482 else
2483 {
2484 if (TermWin.pixmap != None)
2485 XFreePixmap (disp, TermWin.pixmap);
2486
2487#if TINTING
2488 if (ISSET_PIXCOLOR (Color_tint))
2489 {
2490 unsigned short rm, gm, bm;
2491 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2492
2493 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2494
2495 ShadeXImage (display, image, shade, rm, gm, bm);
2496 }
2497#endif
2498
2499 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2500 szHint.width, szHint.height, image->depth);
2501 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2502 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2503 nx, ny, image->width, image->height);
2504 XFreeGC (disp, gc);
2505 XDestroyImage (image);
2506 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2507 XClearWindow (disp, TermWin.parent[0]);
2508
2509 if (!am_transparent || !am_pixmap_trans)
2510 pchanged = 1;
2511
2512 am_transparent = am_pixmap_trans = 1;
2513 }
2514 }
2515
2516 if (am_pixmap_trans)
2517 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2518 else
2519 {
2520 unsigned int n;
2521 /*
2522 * InheritPixmap transparency
2523 */
2524 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2525 {
2526 oldp = TermWin.parent[i];
2527 XQueryTree (disp, TermWin.parent[i - 1], &root,
2528 &TermWin.parent[i], &list, &n);
2529 XFree (list);
2530
2531 if (TermWin.parent[i] == display->root)
2532 {
2533 if (oldp != None)
2534 pchanged = 1;
2535
2536 break;
2537 }
2538
2539 if (oldp != TermWin.parent[i])
2540 pchanged = 1;
2541 }
2542
2543 n = 0;
2544
2545 if (pchanged)
2546 {
2547 for (; n < (unsigned int)i; n++)
2548 {
2549 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2550 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2551 {
2552 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2553 break;
2554 }
2555 }
2556 }
2557
2558 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2559 {
2560 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2561 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2562 am_transparent = 0;
2563 /* XXX: also turn off Opt_transparent? */
2564 }
2565 else
2566 {
2567#if WAIT_FOR_WM
2568 /* wait (an arbitrary period) for the WM to do its thing
2569 * needed for fvwm2.2.2 (and before?) */
2570 sleep (1);
2571#endif
2572 for (n = 0; n < (unsigned int)i; n++)
2573 {
2574 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2575 XClearWindow (disp, TermWin.parent[n]);
2576 }
2577
2578 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2579 am_transparent = 1;
2580 }
2581
2582 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2583 TermWin.parent[i] = None;
2584 }
2585
2586 if (scrollBar.win)
2587 {
2588 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2589 scrollBar.setIdle ();
2590 scrollbar_show (0);
2591 }
2592
2593 if (am_transparent)
2594 {
2595 want_refresh = want_full_refresh = 1;
2596 if (am_pixmap_trans)
2597 flush ();
2598 }
2599
2600 return pchanged;
2601}
2602#endif
2603
2604/*}}} */
2605
2606bool
2607rxvt_term::cmd_parse ()
2608{
2609 bool flag = false;
2610 unicode_t ch = NOCHAR;
2611 unsigned char *seq_begin; // remember start of esc-sequence here
2612
2613 for (;;)
2614 {
2615 if (ch == NOCHAR)
2616 {
2617 seq_begin = cmdbuf_ptr;
2618 ch = next_char ();
2619 }
2620
2621 if (ch == NOCHAR) // TODO: improve
2622 break;
2623
2624 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2625 {
2626 if (!seen_input)
2627 {
2628 seen_input = 1;
2629 // many badly-written programs (e.g. jed) contain a race condition:
2630 // they first read the screensize and then install a SIGWINCH handler.
2631 // some window managers resize the window early, and these programs
2632 // then sometimes get the size wrong.
2633 // unfortunately other programs are even more buggy and dislike
2634 // being sent SIGWINCH, so only do it when we were in fact being
2635 // resized.
2636 if (seen_resize && cmd_pid)
2637 kill (-cmd_pid, SIGWINCH);
2638 }
2639
2640 /* Read a text string from the input buffer */
2641 unicode_t buf[UBUFSIZ];
2642 bool refreshnow = false;
2643 int nlines = 0;
2644 unicode_t *str = buf;
2645
2646 for (;;)
2647 {
2648 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2649 break;
2650
2651 *str++ = ch;
2652
2653 if (ch == C0_LF)
2654 {
2655 nlines++;
2656 refresh_count++;
2657
2658 if (!(options & Opt_jumpScroll)
2659 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2660 {
2661 refreshnow = true;
2662 ch = NOCHAR;
2663 break;
2664 }
2665
2666 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2667 if (nlines >= TermWin.nrow - 1)
2668 {
2669 scr_add_lines (buf, nlines, str - buf);
2670 nlines = 0;
2671 str = buf;
2672 }
2673 }
2674
2675 if (str >= buf + UBUFSIZ)
2676 {
2677 ch = NOCHAR;
2678 break;
2679 }
2680
2681 seq_begin = cmdbuf_ptr;
2682 ch = next_char ();
2683 }
2684
2685 scr_add_lines (buf, nlines, str - buf);
2686
2687 /*
2688 * If there have been a lot of new lines, then update the screen
2689 * What the heck I'll cheat and only refresh less than every page-full.
2690 * the number of pages between refreshes is refresh_limit, which
2691 * is incremented here because we must be doing flat-out scrolling.
2692 */
2693 if (refreshnow)
2694 {
2695 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2696 refresh_limit++;
2697 else
2698 {
2699 flag = true;
2700 scr_refresh (refresh_type);
2701 }
2702 }
2703
2704 }
2705 else
2706 {
2707 try
2708 {
2709 process_nonprinting (ch);
2710 }
2711 catch (const class out_of_input &o)
2712 {
2713 // we ran out of input, retry later
2714 cmdbuf_ptr = seq_begin;
2715 break;
2716 }
2717
2718 ch = NOCHAR;
2719 }
2720 }
2721
2722 return flag;
2723}
2724
2725// read the next octet
2726unicode_t
2727rxvt_term::next_octet ()
2728{
2729 return cmdbuf_ptr < cmdbuf_endp
2730 ? *cmdbuf_ptr++
2731 : NOCHAR;
2732}
2733
2734// read the next character
2735unicode_t
2736rxvt_term::next_char ()
2737{
2738 while (cmdbuf_ptr < cmdbuf_endp)
2739 {
2740 // assume 7-bit to be ascii ALWAYS
2741 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2742 return *cmdbuf_ptr++;
2743
2744 wchar_t wc;
2745 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2746
2747 if (len == (size_t)-2)
2748 {
2749 // the mbstate stores incomplete sequences. didn't know this :/
2750 cmdbuf_ptr = cmdbuf_endp;
2751 break;
2752 }
2753
2754 if (len == (size_t)-1)
2755 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2756
2757 // assume wchar == unicode
2758 cmdbuf_ptr += len;
2759 return wc & UNICODE_MASK;
2760 }
2761
2762 return NOCHAR;
2763}
2764
2765/* rxvt_cmd_getc () - Return next input character */
1911/* 2766/*
1912 * Make the frame window set by the window manager have 2767 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2768 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2769 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2770unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2771rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2772{
1919 &nitems, &bytes_after, &prop) == Success)); 2773 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2774
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2775 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2776 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2777
2037 rqt.tv_sec = 1; 2778 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2779}
2056#endif
2057 2780
2058/*}}} */ 2781unicode_t
2782rxvt_term::cmd_get8 ()
2783{
2784 unicode_t c = next_octet ();
2785
2786 if (c == NOCHAR)
2787 throw out_of_input;
2788
2789 return c;
2790}
2059 2791
2060/*{{{ print pipe */ 2792/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2793/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2794#ifdef PRINTPIPE
2063FILE * 2795FILE *
2064rxvt_term::popen_printer () 2796rxvt_term::popen_printer ()
2065{ 2797{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2798 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2799
2068 if (stream == NULL) 2800 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2801 rxvt_warn ("can't open printer pipe, not printing.\n");
2802
2070 return stream; 2803 return stream;
2071} 2804}
2072 2805
2073int 2806int
2074rxvt_term::pclose_printer (FILE *stream) 2807rxvt_term::pclose_printer (FILE *stream)
2075{ 2808{
2076 fflush (stream); 2809 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2810 return pclose (stream);
2083# endif
2084} 2811}
2085 2812
2086/* 2813/*
2087 * simulate attached vt100 printer 2814 * simulate attached vt100 printer
2088 */ 2815 */
2089void 2816void
2090rxvt_term::process_print_pipe () 2817rxvt_term::process_print_pipe ()
2091{ 2818{
2092 int done; 2819 int done;
2093 FILE *fd; 2820 FILE *fd;
2094 2821
2095 if ((fd = popen_printer ()) == NULL) 2822 if ((fd = popen_printer ()) == NULL)
2096 return; 2823 return;
2097 2824
2098/* 2825 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2826 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2827 * is received.
2101 */ 2828 */
2102 for (done = 0; !done;) { 2829 for (done = 0; !done;)
2830 {
2103 unsigned char buf[8]; 2831 unsigned char buf[8];
2104 unsigned char ch; 2832 unicode_t ch;
2105 unsigned int i, len; 2833 unsigned int i, len;
2106 2834
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2835 if ((ch = cmd_getc ()) != C0_ESC)
2836 {
2108 if (putc(ch, fd) == EOF) 2837 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2838 break; /* done = 1 */
2110 } else { 2839 }
2840 else
2841 {
2111 len = 0; 2842 len = 0;
2112 buf[len++] = ch; 2843 buf[len++] = ch;
2113 2844
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2845 if ((buf[len++] = cmd_getc ()) == '[')
2846 {
2115 if ((ch = cmd_getc ()) == '?') { 2847 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2848 {
2117 ch = cmd_getc (); 2849 buf[len++] = '?';
2118 } 2850 ch = cmd_getc ();
2851 }
2119 if ((buf[len++] = ch) == '4') { 2852 if ((buf[len++] = ch) == '4')
2853 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2854 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2855 break; /* done = 1 */
2122 } 2856 }
2857 }
2858
2859 for (i = 0; i < len; i++)
2860 if (putc (buf[i], fd) == EOF)
2861 {
2862 done = 1;
2863 break;
2864 }
2865 }
2123 } 2866 }
2124 for (i = 0; i < len; i++) 2867
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2868 pclose_printer (fd);
2132} 2869}
2133#endif /* PRINTPIPE */ 2870#endif /* PRINTPIPE */
2134/*}}} */ 2871/*}}} */
2135 2872
2136/* *INDENT-OFF* */ 2873/* *INDENT-OFF* */
2137enum { 2874enum {
2138 C1_40 = 0x40, 2875 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2876 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2877 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2878 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2879 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2880};
2144/* *INDENT-ON* */ 2881/* *INDENT-ON* */
2145 2882
2146/*{{{ process non-printing single characters */ 2883/*{{{ process non-printing single characters */
2147void 2884void
2148rxvt_term::process_nonprinting (unsigned char ch) 2885rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2886{
2150 switch (ch) { 2887 switch (ch)
2888 {
2889 case C0_ESC:
2890 process_escape_seq ();
2891 break;
2151 case C0_ENQ: /* terminal Status */ 2892 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2893 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2894 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2895 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2896 else
2157 tt_write((unsigned char *)VT100_ANS, 2897 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2898 (unsigned int)strlen (VT100_ANS));
2159 break; 2899 break;
2160 case C0_BEL: /* bell */ 2900 case C0_BEL: /* bell */
2161 scr_bell (); 2901 scr_bell ();
2162 break; 2902 break;
2163 case C0_BS: /* backspace */ 2903 case C0_BS: /* backspace */
2164 scr_backspace (); 2904 scr_backspace ();
2165 break; 2905 break;
2166 case C0_HT: /* tab */ 2906 case C0_HT: /* tab */
2167 scr_tab (1); 2907 scr_tab (1);
2168 break; 2908 break;
2169 case C0_CR: /* carriage return */ 2909 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2910 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2911 break;
2172 case C0_VT: /* vertical tab, form feed */ 2912 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2913 case C0_FF:
2174 case C0_LF: /* line feed */ 2914 case C0_LF: /* line feed */
2175 scr_index (UP); 2915 scr_index (UP);
2176 break; 2916 break;
2177 case C0_SO: /* shift out - acs */ 2917 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2918 scr_charset_choose (1);
2179 break; 2919 break;
2180 case C0_SI: /* shift in - acs */ 2920 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2921 scr_charset_choose (0);
2182 break; 2922 break;
2923
2924#ifdef EIGHT_BIT_CONTROLS
2925 // 8-bit controls
2926 case 0x90: /* DCS */
2927 process_dcs_seq ();
2928 break;
2929 case 0x9b: /* CSI */
2930 process_csi_seq ();
2931 break;
2932 case 0x9d: /* CSI */
2933 process_osc_seq ();
2934 break;
2935#endif
2183 } 2936 }
2184} 2937}
2185/*}}} */ 2938/*}}} */
2186 2939
2187 2940
2188/*{{{ process VT52 escape sequences */ 2941/*{{{ process VT52 escape sequences */
2189void 2942void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2943rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2944{
2192 int row, col; 2945 int row, col;
2946
2947 switch (ch)
2193 2948 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2949 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2950 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2951 break;
2198 case 'B': /* cursor down */ 2952 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2953 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2954 break;
2201 case 'C': /* cursor right */ 2955 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2956 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2957 break;
2204 case 'D': /* cursor left */ 2958 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2959 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2960 break;
2207 case 'H': /* cursor home */ 2961 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2962 scr_gotorc (0, 0, 0);
2209 break; 2963 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2964 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2965 scr_index (DN);
2212 break; 2966 break;
2213 case 'J': /* erase to end of screen */ 2967 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2968 scr_erase_screen (0);
2215 break; 2969 break;
2216 case 'K': /* erase to end of line */ 2970 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2971 scr_erase_line (0);
2218 break; 2972 break;
2219 case 'Y': /* move to specified row and col */ 2973 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2974 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2975 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2976 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2977 * etc. */
2224 row = cmd_getc () - ' '; 2978 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2979 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2980 scr_gotorc (row, col, 0);
2227 break; 2981 break;
2228 case 'Z': /* identify the terminal type */ 2982 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2983 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2984 break;
2231 case '<': /* turn off VT52 mode */ 2985 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2986 PrivMode (0, PrivMode_vt52);
2233 break; 2987 break;
2234 case 'F': /* use special graphics character set */ 2988 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2989 case 'G': /* use regular character set */
2236 /* unimplemented */ 2990 /* unimplemented */
2237 break; 2991 break;
2238 case '=': /* use alternate keypad mode */ 2992 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2993 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2994 /* unimplemented */
2241 break; 2995 break;
2242 } 2996 }
2243} 2997}
2244/*}}} */ 2998/*}}} */
2245 2999
2246 3000
2247/*{{{ process escape sequences */ 3001/*{{{ process escape sequences */
2248void 3002void
2249rxvt_term::process_escape_seq () 3003rxvt_term::process_escape_seq ()
2250{ 3004{
2251 unsigned char ch = cmd_getc (); 3005 unicode_t ch = cmd_getc ();
2252 3006
2253 if (PrivateModes & PrivMode_vt52) { 3007 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3008 {
3009 process_escape_vt52 (ch);
3010 return;
3011 }
3012
2258 switch (ch) { 3013 switch (ch)
3014 {
2259 /* case 1: do_tek_mode (); break; */ 3015 /* case 1: do_tek_mode (); break; */
2260 case '#': 3016 case '#':
2261 if (cmd_getc () == '8') 3017 if (cmd_getc () == '8')
2262 scr_E (); 3018 scr_E ();
2263 break; 3019 break;
2264 case '(': 3020 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3021 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3022 break;
2267 case ')': 3023 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3024 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3025 break;
2270 case '*': 3026 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3027 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3028 break;
2273 case '+': 3029 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3030 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3031 break;
2276#ifdef MULTICHAR_SET 3032#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3033 case '6':
2283 scr_backindex (); 3034 scr_backindex ();
2284 break; 3035 break;
2285#endif 3036#endif
2286 case '7': 3037 case '7':
2287 scr_cursor (SAVE); 3038 scr_cursor (SAVE);
2288 break; 3039 break;
2289 case '8': 3040 case '8':
2290 scr_cursor (RESTORE); 3041 scr_cursor (RESTORE);
2291 break; 3042 break;
2292#ifndef NO_FRILLS 3043#if ENABLE_FRILLS
2293 case '9': 3044 case '9':
2294 scr_forwardindex (); 3045 scr_forwardindex ();
2295 break; 3046 break;
2296#endif 3047#endif
2297 case '=': 3048 case '=':
2298 case '>': 3049 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3050 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3051 break;
2301 3052
2302 case C1_40: 3053 case C1_40:
2303 cmd_getc (); 3054 cmd_getc ();
2304 break; 3055 break;
2305 case C1_44: 3056 case C1_44:
2306 scr_index (UP); 3057 scr_index (UP);
2307 break; 3058 break;
2308 3059
2309 /* 8.3.87: NEXT LINE */ 3060 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3061 case C1_NEL: /* ESC E */
2311 { 3062 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3063 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3064 scr_add_lines (nlcr, 1, 2);
2314 } 3065 }
2315 break; 3066 break;
2316 3067
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3068 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3069 case C1_ESA: /* ESC G */
2319 process_graphics (); 3070 process_graphics ();
2320 break; 3071 break;
2321 3072
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3073 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3074 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3075 scr_set_tab (1);
2325 break; 3076 break;
2326 3077
2327 /* 8.3.105: REVERSE LINE FEED */ 3078 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3079 case C1_RI: /* ESC M */
2329 scr_index (DN); 3080 scr_index (DN);
2330 break; 3081 break;
2331 3082
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3083 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3084 /*case C1_SS2: scr_single_shift (2); break; */
2334 3085
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3086 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3087 /*case C1_SS3: scr_single_shift (3); break; */
2337 3088
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3089 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3090 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3091 process_dcs_seq ();
2341 break; 3092 break;
2342 3093
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3094 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3095 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3096 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3097 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3098 break; /* steal obsolete ESC [ c */
2348 3099
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3100 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3101 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3102 process_csi_seq ();
2352 break; 3103 break;
2353 3104
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3105 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3106 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3107 process_osc_seq ();
2357 break; 3108 break;
2358 3109
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3110 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3111 case 'c':
3112 mbstate.reset ();
2361 scr_poweron (); 3113 scr_poweron ();
2362 scrollbar_show (1); 3114 scrollbar_show (1);
2363 break; 3115 break;
2364 3116
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3117 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3118 case 'n':
2367 scr_charset_choose (2); 3119 scr_charset_choose (2);
2368 break; 3120 break;
2369 3121
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3122 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3123 case 'o':
2372 scr_charset_choose (3); 3124 scr_charset_choose (3);
2373 break; 3125 break;
2374 } 3126 }
2375} 3127}
2376/*}}} */ 3128/*}}} */
2377 3129
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3130/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3131/* *INDENT-OFF* */
2380enum { 3132enum {
2381 CSI_ICH = 0x40, 3133 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3134 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3135 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3136 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3137 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3138 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3139 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3140 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3141 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3142};
2391 3143
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3144#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3145 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3146 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3147#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3148 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3149
2398const unsigned char csi_defaults[] = { 3150const unsigned char csi_defaults[] =
3151 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3152 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3153 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3154 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3155 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3156 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3157 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3158 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3159 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3160 };
2408/* *INDENT-ON* */ 3161/* *INDENT-ON* */
2409 3162
2410void 3163void
2411rxvt_term::process_csi_seq () 3164rxvt_term::process_csi_seq ()
2412{ 3165{
2413 unsigned char ch, priv, i; 3166 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3167 unsigned int nargs, p;
2415 int n, ndef; 3168 int n, ndef;
2416 int arg[ESC_ARGS]; 3169 int arg[ESC_ARGS];
2417 3170
2418 for (nargs = ESC_ARGS; nargs > 0;) 3171 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3172 arg[--nargs] = 0;
2420 3173
2421 priv = 0; 3174 priv = 0;
3175 ch = cmd_getc ();
3176 if (ch >= '<' && ch <= '?')
3177 { /* '<' '=' '>' '?' */
3178 priv = ch;
2422 ch = cmd_getc (); 3179 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3180 }
3181
2427/* read any numerical arguments */ 3182 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3183 for (n = -1; ch < CSI_ICH; )
3184 {
2429 if (isdigit(ch)) { 3185 if (isdigit (ch))
3186 {
2430 if (n < 0) 3187 if (n < 0)
2431 n = ch - '0'; 3188 n = ch - '0';
2432 else 3189 else
2433 n = n * 10 + ch - '0'; 3190 n = n * 10 + ch - '0';
3191 }
2434 } else if (ch == ';') { 3192 else if (ch == ';')
3193 {
2435 if (nargs < ESC_ARGS) 3194 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3195 arg[nargs++] = n;
2437 n = -1; 3196 n = -1;
2438 } else if (ch == '\b') { 3197 }
2439 scr_backspace (); 3198 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3199 process_nonprinting (ch);
2441 process_escape_seq (); 3200
3201 ch = cmd_getc ();
3202 }
3203
3204 if (ch > CSI_7F)
2442 return; 3205 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3206
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3207 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3208 arg[nargs++] = n;
2454 3209
2455 i = ch - CSI_ICH; 3210 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3211 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3212 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3213 if (arg[p] == -1)
2459 arg[p] = ndef; 3214 arg[p] = ndef;
2460 3215
2461#ifdef DEBUG_CMD 3216#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3217 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3218 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3219 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3220 fprintf (stderr, "%c\n", ch);
2466#endif 3221#endif
2467 3222
2468/* 3223 /*
2469 * private mode handling 3224 * private mode handling
2470 */ 3225 */
2471 if (priv) { 3226 if (priv)
2472 switch (priv) { 3227 {
2473 case '>': 3228 switch (priv)
3229 {
3230 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3231 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3232 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3233 break;
2477 case '?': 3234 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3235 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3236 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3237 break;
2481 } 3238 }
2482 return; 3239 return;
2483 } 3240 }
2484 3241
2485 switch (ch) { 3242 switch (ch)
2486/* 3243 {
3244 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3245 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3246 */
2489#ifdef PRINTPIPE 3247#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3248 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3249 switch (arg[0])
3250 {
2492 case 0: /* initiate transfer to primary aux device */ 3251 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3252 scr_printscreen (0);
2494 break; 3253 break;
2495 case 5: /* start relay to primary aux device */ 3254 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3255 process_print_pipe ();
3256 break;
3257 }
2497 break; 3258 break;
2498 }
2499 break;
2500#endif 3259#endif
2501 3260
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3261 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3262 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3263 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3264 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3265 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3266 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3267 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3268 break;
2510 3269
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3270 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3271 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3272#ifdef ISO6429
2514 arg[0] = -arg[0]; 3273 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3274#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3275 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3276#endif
2518 /* FALLTHROUGH */ 3277 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3278 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3279 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3280#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3281 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3282#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3283 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3284#endif
2526 break; 3285 break;
2527 3286
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3287 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3288 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3289 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3290 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3291 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3292 break;
2534 3293
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3294 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3295 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3296 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3297 break;
2539 3298
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3299 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3300 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3301 break;
2543 3302
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3303 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3304 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3305 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3306 break;
2548 3307
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3308 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3309 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3310 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3311 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3312 scr_tab (arg[0]);
2554 break; 3313 break;
2555 3314
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3315 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3316 scr_erase_screen (arg[0]);
2558 break; 3317 break;
2559 3318
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3319 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3320 scr_erase_line (arg[0]);
2562 break; 3321 break;
2563 3322
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3323 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3324 scr_insdel_chars (arg[0], INSERT);
2566 break; 3325 break;
2567 3326
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3327 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3328 scr_insdel_lines (arg[0], INSERT);
2570 break; 3329 break;
2571 3330
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3331 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3332 scr_insdel_lines (arg[0], DELETE);
2574 break; 3333 break;
2575 3334
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3335 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3336 scr_insdel_chars (arg[0], ERASE);
2578 break; 3337 break;
2579 3338
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3339 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3340 scr_insdel_chars (arg[0], DELETE);
2582 break; 3341 break;
2583 3342
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3343 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3344 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3345 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3346 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3347 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3348 break;
2590 3349
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3350 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3351 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3352 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3353 break;
2595 3354
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3355 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3356 process_sgr_mode (nargs, arg);
2598 break; 3357 break;
2599 3358
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3359 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3360 switch (arg[0])
3361 {
2602 case 5: /* DSR requested */ 3362 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3363 tt_printf ("\033[0n");
2604 break; 3364 break;
2605 case 6: /* CPR requested */ 3365 case 6: /* CPR requested */
2606 scr_report_position (); 3366 scr_report_position ();
2607 break; 3367 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3368 case 7: /* unofficial extension */
3369 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3370 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3371 break;
2612#endif
2613 case 8: /* unofficial extension */ 3372 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3373 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3374 break;
3375 }
2615 break; 3376 break;
2616 }
2617 break;
2618 3377
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3378 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3379 switch (arg[0])
3380 {
2621 case 0: /* char tab stop cleared at active position */ 3381 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3382 scr_set_tab (0);
2623 break; 3383 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3384 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3385 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3386 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3387 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3388 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3389 scr_set_tab (-1);
3390 break;
3391 }
2630 break; 3392 break;
2631 }
2632 break;
2633 3393
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3394 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3395 switch (arg[0])
3396 {
2636 case 0: /* char tab stop set at active position */ 3397 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3398 scr_set_tab (1);
2638 break; /* = ESC H */ 3399 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3400 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3401 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3402 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3403 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3404 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3405 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3406 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3407 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3408 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3409 /* case 6: */ /* all line tab stops are cleared */
2649 } 3410 }
2650 break; 3411 break;
2651 3412
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3413 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3414 if (arg[0] == 4)
2654 scr_insert_mode (0); 3415 scr_insert_mode (0);
2655 break; 3416 else if (arg[0] == 20)
3417 priv_modes &= ~PrivMode_LFNL;
3418 break;
2656 3419
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3420 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3421 if (arg[0] == 4)
2659 scr_insert_mode (1); 3422 scr_insert_mode (1);
2660 break; 3423 else if (arg[0] == 20)
3424 priv_modes |= PrivMode_LFNL;
3425 break;
2661 3426
2662/* 3427 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3428 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3429 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3430 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3431 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3432 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3433 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3434 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3435 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3436 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3437 break;
2673 3438
2674 case CSI_73: 3439 case CSI_73:
2675 scr_cursor (SAVE); 3440 scr_cursor (SAVE);
2676 break; 3441 break;
2677 case CSI_75: 3442 case CSI_75:
2678 scr_cursor (RESTORE); 3443 scr_cursor (RESTORE);
2679 break; 3444 break;
2680 3445
2681#ifndef NO_FRILLS 3446#if ENABLE_FRILLS
2682 case CSI_74: 3447 case CSI_74:
2683 process_window_ops (arg, nargs); 3448 process_window_ops (arg, nargs);
2684 break; 3449 break;
2685#endif 3450#endif
2686 3451
2687 case CSI_78: /* DECREQTPARM */ 3452 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3453 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3454 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3455 break;
2691 3456
2692 default: 3457 default:
2693 break; 3458 break;
2694 } 3459 }
2695} 3460}
2696/*}}} */ 3461/*}}} */
2697 3462
2698#ifndef NO_FRILLS 3463#if ENABLE_FRILLS
2699/* ARGSUSED */ 3464/* ARGSUSED */
2700void 3465void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3466rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3467{
2703 int x, y; 3468 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3469 XWindowAttributes wattr;
2708 Window wdummy; 3470 Window wdummy;
3471 dDisp;
2709 3472
2710 if (nargs == 0) 3473 if (nargs == 0)
2711 return; 3474 return;
3475
2712 switch (args[0]) { 3476 switch (args[0])
3477 {
2713 /* 3478 /*
2714 * commands 3479 * commands
2715 */ 3480 */
2716 case 1: /* deiconify window */ 3481 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3482 XMapWindow (disp, TermWin.parent[0]);
2718 break; 3483 break;
2719 case 2: /* iconify window */ 3484 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3485 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3486 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3487 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3488 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2725 break; 3489 break;
2726 case 4: /* set size (pixels) */ 3490 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3491 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3492 break;
2729 case 5: /* raise window */ 3493 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3494 XRaiseWindow (disp, TermWin.parent[0]);
2731 break; 3495 break;
2732 case 6: /* lower window */ 3496 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3497 XLowerWindow (disp, TermWin.parent[0]);
2734 break; 3498 break;
2735 case 7: /* refresh window */ 3499 case 7: /* refresh window */
2736 scr_touch (true); 3500 scr_touch (true);
2737 break; 3501 break;
2738 case 8: /* set size (chars) */ 3502 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3503 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3504 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3505 break;
3506
3507 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3508 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3509 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3510 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3511 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3512 break;
3513
3514
2747 /* 3515 /*
2748 * reports - some output format copied from XTerm 3516 * reports - some output format copied from XTerm
2749 */ 3517 */
2750 case 11: /* report window state */ 3518 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3519 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3520 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3521 break;
2754 case 13: /* report window position */ 3522 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3523 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3524 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3525 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3526 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3527 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3528 break;
2761 case 14: /* report window size (pixels) */ 3529 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3530 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3531 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3532 break;
3533 case 18: /* report text area size (chars) */
3534 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3535 break;
2765 case 18: /* report window size (chars) */ 3536 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3537 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3538 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3539 case 20: /* report icon label */
3540 {
3541 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3542 XGetIconName (disp, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3543 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3544 XFree (s);
3545 }
3546 break;
2773 case 21: /* report window title */ 3547 case 21: /* report window title */
3548 {
3549 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3550 XFetchName (disp, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3551 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3552 XFree (s);
2777#endif 3553 }
3554 break;
2778 } 3555 }
2779} 3556}
2780#endif 3557#endif
2781 3558
2782/*----------------------------------------------------------------------*/ 3559/*----------------------------------------------------------------------*/
2783/* 3560/*
2784 * get input up until STRING TERMINATOR (or BEL) 3561 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3562 * ends_how is terminator used. returned input must be free()'d
2786 */ 3563 */
2787unsigned char * 3564unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3565rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3566{
2790 int seen_esc = 0; /* seen escape? */ 3567 unicode_t ch;
3568 bool seen_esc = false;
2791 unsigned int n = 0; 3569 unsigned int n = 0;
2792 unsigned char *s; 3570 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3571
2795 for (; (ch = cmd_getc ());) { 3572 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3573 {
2797 || ch == CHAR_ST 3574 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3575 {
3576 if (ch == 0x5c) /* 7bit ST */
3577 break;
3578 else
3579 return NULL;
3580 }
3581 else if (ch == C0_ESC)
3582 {
3583 seen_esc = true;
3584 continue;
3585 }
3586 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3587 break;
2800 if (ch == C0_ESC) { 3588 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3589 return NULL; /* other control character - exit */
3590
3591 seen_esc = false;
3592
2807 if (n < sizeof(string) - 1) 3593 if (n >= sizeof (string) - 1)
3594 // stop at some sane length
3595 return NULL;
3596
3597 if (ch == C0_SYN)
3598 string[n++] = cmd_get8 ();
3599 else
2808 string[n++] = ch; 3600 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3601 }
3602
2811 string[n++] = '\0'; 3603 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3604
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3605 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3606
2816 return s; 3607 return (unsigned char *)rxvt_wcstombs (string);
2817} 3608}
2818 3609
2819/*----------------------------------------------------------------------*/ 3610/*----------------------------------------------------------------------*/
2820/* 3611/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3612 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3613 */
2823void 3614void
2824rxvt_term::process_dcs_seq () 3615rxvt_term::process_dcs_seq ()
2825{ 3616{
2826 unsigned char eh, *s; 3617 unsigned char *s;
2827/* 3618 unicode_t eh;
3619
3620 /*
2828 * Not handled yet 3621 * Not handled yet
2829 */ 3622 */
2830 s = get_to_st (&eh); 3623 s = get_to_st (eh);
2831 if (s) 3624 if (s)
2832 free(s); 3625 free (s);
3626
2833 return; 3627 return;
2834} 3628}
2835 3629
2836/*----------------------------------------------------------------------*/ 3630/*----------------------------------------------------------------------*/
2837/* 3631/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3632 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3633 */
2840void 3634void
2841rxvt_term::process_osc_seq () 3635rxvt_term::process_osc_seq ()
2842{ 3636{
2843 unsigned char ch, eh, *s; 3637 unicode_t ch, eh;
2844 int arg; 3638 int arg;
2845 3639
2846 ch = cmd_getc (); 3640 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3641 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3642 arg = arg * 10 + (ch - '0');
2849 3643
2850 if (ch == ';') { 3644 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3645 {
3646 unsigned char *s = get_to_st (eh);
3647
3648 if (s)
3649 {
3650 process_xterm_seq (arg, (char *)s, eh);
3651 free (s);
3652 }
3653 }
2868} 3654}
3655
3656void
3657rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3658{
3659 if (str[0] == '?' && !str[1])
3660 {
3661 unsigned short r, g, b;
3662 pix_colors_focused[color].get (display, r, g, b);
3663 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3664 }
3665 else
3666 set_window_color (color, str);
3667}
3668
2869/* 3669/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3670 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3671 * 0 = change iconName/title
2872 * 1 = change iconName 3672 * 1 = change iconName
2873 * 2 = change title 3673 * 2 = change title
2874 * 4 = change color 3674 * 4 = change color
3675 * 10 = change fg color
3676 * 11 = change bg color
2875 * 12 = change text color 3677 * 12 = change text color
2876 * 13 = change mouse foreground color 3678 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3679 * 17 = change highlight character colour
2878 * 18 = change bold character color 3680 * 18 = change bold character color
2879 * 19 = change underlined character color 3681 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3682 * 46 = change logfile (not implemented)
2881 * 50 = change font 3683 * 50 = change font
2882 * 3684 *
2883 * rxvt extensions: 3685 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3686 * 20 = bg pixmap
2886 * 39 = change default fg color 3687 * 39 = change default fg color
2887 * 49 = change default bg color 3688 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3689 * 55 = dump scrollback buffer and all of screen
3690 * 701 = change locale
3691 * 702 = find font
3692 * 703 = menu
2889 */ 3693 */
2890void 3694void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3695rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3696{
2893 int changed = 0; 3697 int changed = 0;
2894 int color; 3698 int color;
2895 char *buf, *name; 3699 char *buf, *name;
3700 bool query = str[0] == '?' && !str[1];
3701 int saveop = op;
3702 dDisp;
2896 3703
2897 assert(str != NULL); 3704 assert (str != NULL);
2898 switch (op) { 3705 switch (op)
3706 {
2899 case XTerm_name: 3707 case XTerm_name:
2900 set_title (str); 3708 set_title (str);
2901 /* FALLTHROUGH */ 3709 /* FALLTHROUGH */
2902 case XTerm_iconName: 3710 case XTerm_iconName:
2903 set_iconName (str); 3711 set_icon_name (str);
2904 break; 3712 break;
2905 case XTerm_title: 3713 case XTerm_title:
2906 set_title (str); 3714 set_title (str);
2907 break; 3715 break;
3716 case XTerm_property:
3717 if (str[0] == '?')
3718 {
3719 Atom prop = display->atom (str + 1);
3720 Atom actual_type;
3721 int actual_format;
3722 unsigned long nitems;
3723 unsigned long bytes_after;
3724 unsigned char *value = 0;
3725 const char *str = "";
3726
3727 if (prop
3728 && XGetWindowProperty (disp, TermWin.parent[0],
3729 prop, 0, 1<<16, 0, AnyPropertyType,
3730 &actual_type, &actual_format,
3731 &nitems, &bytes_after, &value) == Success
3732 && actual_type != None
3733 && actual_format == 8)
3734 str = (const char *)(value);
3735
3736 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3737
3738 XFree (value);
3739 }
3740 else
3741 {
3742 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3743
3744 if (eq)
3745 {
3746 *eq = 0;
3747 set_utf8_property (display->atom (str), eq + 1);
3748 }
3749 else
3750 XDeleteProperty (disp, TermWin.parent[0],
3751 display->atom (str));
3752 }
3753 break;
3754
2908 case XTerm_Color: 3755 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3756 for (buf = (char *)str; buf && *buf;)
3757 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3758 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3759 break;
3760
2912 *name++ = '\0'; 3761 *name++ = '\0';
2913 color = atoi(buf); 3762 color = atoi (buf);
3763
2914 if (color < 0 || color >= TOTAL_COLORS) 3764 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3765 break;
3766
2916 if ((buf = STRCHR(name, ';')) != NULL) 3767 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3768 *buf++ = '\0';
3769
3770 if (name[0] == '?' && !name[1])
3771 {
3772 unsigned short r, g, b;
3773 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3774 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3775 }
3776 else
2918 set_window_color (color + minCOLOR, name); 3777 set_window_color (color + minCOLOR, name);
2919 } 3778 }
2920 break; 3779 break;
3780 case XTerm_Color00:
3781 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3782 break;
3783 case XTerm_Color01:
3784 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3785 break;
2921#ifndef NO_CURSORCOLOR 3786#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3787 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3788 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3789 break;
2925#endif 3790#endif
2926 case XTerm_Color_pointer: 3791 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3792 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3793 break;
3794 case XTerm_Color_pointer_bg:
3795 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3796 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3797#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3798 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3799 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3800 break;
3801 case XTerm_Color_IT:
3802 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3803 break;
2933 case XTerm_Color_UL: 3804 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3805 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3806 break;
2936 case XTerm_Color_RV: 3807 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3808 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3809 break;
2939#endif 3810#endif
3811#if TRANSPARENT && TINTING
3812 case XTerm_Color_tint:
3813 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3814 check_our_parents ();
3815 if (am_transparent)
3816 want_full_refresh = want_refresh = 1;
3817 break;
3818#endif
2940 3819
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3820 case XTerm_Pixmap:
2948 if (*str != ';') { 3821 if (*str != ';')
3822 {
2949#if XPM_BACKGROUND 3823#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3824 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3825 set_bgPixmap (str); /* change pixmap */
2952#endif 3826#endif
2953 scr_touch (true); 3827 scr_touch (true);
2954 } 3828 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3829 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3830 {
3831 str++;
2957#if XPM_BACKGROUND 3832#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3833 changed += scale_pixmap (str);
2959#endif 3834#endif
2960 } 3835 }
2961 if (changed) { 3836
3837 if (changed)
3838 {
2962#ifdef XPM_BACKGROUND 3839#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3840 resize_pixmap ();
2964#endif 3841#endif
2965 scr_touch (true); 3842 scr_touch (true);
2966 } 3843 }
2967 break; 3844 break;
2968 3845
2969 case XTerm_restoreFG: 3846 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3847 set_window_color (Color_fg, str);
2971 break; 3848 break;
2972 case XTerm_restoreBG: 3849 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3850 set_window_color (Color_bg, str);
2974 break; 3851 break;
3852
2975 case XTerm_logfile: 3853 case XTerm_logfile:
2976 break; 3854 // TODO, when secure mode?
3855 break;
3856
2977 case XTerm_font: 3857 case XTerm_font:
2978 change_font (0, str); 3858 op = URxvt_font;
2979 break; 3859 case URxvt_font:
3860#if ENABLE_STYLES
3861 case URxvt_boldFont:
3862 case URxvt_italicFont:
3863 case URxvt_boldItalicFont:
3864#endif
3865 if (query)
3866 tt_printf ("\33]%d;%-.250s%c", saveop,
3867 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3868 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3869 resp);
3870 else
3871 {
3872 const char *&res = rs[Rs_font + (op - URxvt_font)];
3873
3874 res = strdup (str);
3875 allocated.push_back ((void *)res);
3876 set_fonts ();
3877 }
3878 break;
3879
3880#if ENABLE_FRILLS
3881 case XTerm_locale:
3882 if (query)
3883 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3884 else
3885 {
3886 set_locale (str);
3887 pty.set_utf8_mode (enc_utf8);
3888 init_xlocale ();
3889 }
3890 break;
3891#endif
3892
3893#ifdef MENUBAR
3894 case XTerm_Menu:
3895 if (options & Opt_insecure)
3896 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3897 break;
3898#endif
2980#if 0 3899#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3900 case XTerm_dumpscreen: /* no error notices */
2982 { 3901 {
2983 int fd; 3902 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3903 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3904 {
2986 close(fd); 3905 scr_dump (fd);
2987 } 3906 close (fd);
2988 } 3907 }
2989 break; 3908 }
3909 break;
2990#endif 3910#endif
2991 } 3911 }
2992} 3912}
2993/*----------------------------------------------------------------------*/ 3913/*----------------------------------------------------------------------*/
2994 3914
… …
3003 * so no need for fancy checking 3923 * so no need for fancy checking
3004 */ 3924 */
3005int 3925int
3006rxvt_term::privcases (int mode, unsigned long bit) 3926rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3927{
3008 int state; 3928 int state;
3009 3929
3010 if (mode == 's') { 3930 if (mode == 's')
3931 {
3011 SavedModes |= (PrivateModes & bit); 3932 SavedModes |= (priv_modes & bit);
3012 return -1; 3933 return -1;
3013 } else { 3934 }
3935 else
3936 {
3014 if (mode == 'r') 3937 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3938 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3939 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3940 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3941 PrivMode (state, bit);
3019 } 3942 }
3943
3020 return state; 3944 return state;
3021} 3945}
3022 3946
3023/* we're not using priv _yet_ */ 3947/* we're not using priv _yet_ */
3024void 3948void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3949rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3950{
3027 unsigned int i, j; 3951 unsigned int i, j;
3028 int state; 3952 int state;
3953
3029 static const struct { 3954 static const struct
3955 {
3030 const int argval; 3956 const int argval;
3031 const unsigned long bit; 3957 const unsigned long bit;
3958 }
3959
3032 } argtopriv[] = { 3960 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3961 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3962 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3963 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3964 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3965 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3966 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3967 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3968 // 8, bi-directional support mode
3969 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3970#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3971 { menuBar_esc, PrivMode_menuBar },
3043#endif 3972#endif
3973 // 18, 19 printing-related
3974 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3975#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3976 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3977#endif
3047 { 25, PrivMode_VisibleCursor }, 3978 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3979 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3980 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3981 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3982 // 46 start logging
3983 { 47, PrivMode_Screen },
3984 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3985#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3986 { 67, PrivMode_BackSpace },
3054#endif 3987#endif
3055 { 1000, PrivMode_MouseX11 }, 3988 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3989 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3990 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3991 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3992 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3993 { 1011, PrivMode_Keypress }, // rxvt extension
3994 // 1035 enable modifiers for alt, numlock NYI
3995 // 1036 send ESC for meta keys NYI
3996 // 1037 send DEL for keypad delete NYI
3997 { 1047, PrivMode_Screen },
3998 // 1048 save and restore cursor
3999 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4000 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4001 };
3061 4002
3062 if (nargs == 0) 4003 if (nargs == 0)
3063 return; 4004 return;
3064 4005
3065/* make lo/hi boolean */ 4006 /* make lo/hi boolean */
3066 if (mode == 'l') 4007 if (mode == 'l')
3067 mode = 0; /* reset */ 4008 mode = 0; /* reset */
3068 else if (mode == 'h') 4009 else if (mode == 'h')
3069 mode = 1; /* set */ 4010 mode = 1; /* set */
3070 4011
3071 for (i = 0; i < nargs; i++) { 4012 for (i = 0; i < nargs; i++)
4013 {
3072 state = -1; 4014 state = -1;
3073 4015
3074 /* basic handling */ 4016 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4017 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4018 if (argtopriv[j].argval == arg[i])
4019 {
3077 state = privcases (mode, argtopriv[j].bit); 4020 state = privcases (mode, argtopriv[j].bit);
3078 break; 4021 break;
3079 } 4022 }
3080 4023
3081 /* extra handling for values with state unkept */ 4024 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4025 switch (arg[i])
4026 {
3084 case 1048: /* alternative cursor save */ 4027 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4028 case 1049:
4029 if (options & Opt_secondaryScreen)
4030 if (mode == 0)
3086 scr_cursor (RESTORE); 4031 scr_cursor (RESTORE);
3087 else if (mode == 1) 4032 else if (mode == 1)
3088 scr_cursor (SAVE); 4033 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4034 break;
3090 default: 4035 }
3091 continue; /* for(;i;) */
3092 }
3093 4036
4037 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4038 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4039 switch (arg[i])
4040 {
3096 /* case 1: - application cursor keys */ 4041 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4042 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4043 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4044 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4045 * within VT52 mode
3101 */ 4046 */
3102 PrivMode(1, PrivMode_vt52); 4047 PrivMode (1, PrivMode_vt52);
3103 break; 4048 break;
3104 case 3: /* 80/132 */ 4049 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4050 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4051 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4052 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4053 case 4: /* smooth scrolling */
3110 if (state) 4054 if (state)
3111 Options &= ~Opt_jumpScroll; 4055 options &= ~Opt_jumpScroll;
3112 else 4056 else
3113 Options |= Opt_jumpScroll; 4057 options |= Opt_jumpScroll;
3114 break; 4058 break;
3115 case 5: /* reverse video */ 4059 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4060 scr_rvideo_mode (state);
3117 break; 4061 break;
3118 case 6: /* relative/absolute origins */ 4062 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4063 scr_relative_origin (state);
3120 break; 4064 break;
3121 case 7: /* autowrap */ 4065 case 7: /* autowrap */
3122 scr_autowrap (state); 4066 scr_autowrap (state);
3123 break; 4067 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4068 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4069 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4070 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4071 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4072 break;
3129#ifdef menuBar_esc 4073#ifdef menuBar_esc
3130 case menuBar_esc: 4074 case menuBar_esc:
3131#ifdef MENUBAR 4075#ifdef MENUBAR
3132 map_menuBar (state); 4076 map_menuBar (state);
3133#endif 4077#endif
3134 break; 4078 break;
3135#endif 4079#endif
3136#ifdef scrollBar_esc 4080#ifdef scrollBar_esc
3137 case scrollBar_esc: 4081 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4082 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4083 {
4084 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4085 scr_touch (true);
3141 } 4086 }
3142 break; 4087 break;
3143#endif 4088#endif
3144 case 25: /* visible/invisible cursor */ 4089 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4090 scr_cursor_visible (state);
3146 break; 4091 break;
3147 /* case 35: - shift keys */ 4092 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4093 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4094 case 47: /* secondary screen */
3150 scr_change_screen (state); 4095 scr_change_screen (state);
3151 break; 4096 break;
3152 /* case 66: - application key pad */ 4097 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4098 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4099 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4100 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4101 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4102 break;
3158#if 0 4103#if 0
3159 case 1001: 4104 case 1001:
3160 break; /* X11 mouse highlighting */ 4105 break; /* X11 mouse highlighting */
3161#endif 4106#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4107 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4108 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4109 options &= ~Opt_scrollTtyOutput;
3165 else 4110 else
3166 Options |= Opt_scrollTtyOutput; 4111 options |= Opt_scrollTtyOutput;
3167 break; 4112 break;
3168 case 1011: /* scroll to bottom on key press */ 4113 case 1011: /* scroll to bottom on key press */
3169 if (state) 4114 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4115 options |= Opt_scrollTtyKeypress;
3171 else 4116 else
3172 Options &= ~Opt_scrollTtyKeypress; 4117 options &= ~Opt_scrollTtyKeypress;
3173 break; 4118 break;
3174 case 1047: /* secondary screen w/ clearing */ 4119 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4120 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4121 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4122 scr_erase_screen (2);
3178 scr_change_screen (state); 4123 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4124 break;
3180 default: 4125 case 1049: /* secondary screen w/ clearing first */
3181 break; 4126 scr_change_screen (state);
3182 } 4127 if (options & Opt_secondaryScreen)
4128 if (current_screen != PRIMARY)
4129 scr_erase_screen (2);
4130 break;
4131 default:
4132 break;
4133 }
3183 } 4134 }
3184} 4135}
3185/*}}} */ 4136/*}}} */
3186 4137
3187/*{{{ process sgr sequences */ 4138/*{{{ process sgr sequences */
3188void 4139void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4140rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4141{
3191 unsigned int i; 4142 unsigned int i;
3192 short rendset; 4143 short rendset;
3193 int rendstyle; 4144 int rendstyle;
3194 4145
3195 if (nargs == 0) { 4146 if (nargs == 0)
4147 {
3196 scr_rendition (0, ~RS_None); 4148 scr_rendition (0, ~RS_None);
3197 return; 4149 return;
3198 } 4150 }
4151
3199 for (i = 0; i < nargs; i++) { 4152 for (i = 0; i < nargs; i++)
4153 {
3200 rendset = -1; 4154 rendset = -1;
3201 switch (arg[i]) { 4155 switch (arg[i])
3202 case 0: 4156 {
4157 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4158 rendset = 0, rendstyle = ~RS_None;
3204 break; 4159 break;
3205 case 1: 4160 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4161 rendset = 1, rendstyle = RS_Bold;
3207 break; 4162 break;
3208 case 4: 4163 //case 2: // low intensity
4164 case 3:
4165 rendset = 1, rendstyle = RS_Italic;
4166 break;
4167 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4168 rendset = 1, rendstyle = RS_Uline;
3210 break; 4169 break;
3211 case 5: 4170 case 5: // slowly blinking
4171 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4172 rendset = 1, rendstyle = RS_Blink;
3213 break; 4173 break;
3214 case 7: 4174 //case 6: // scoansi light background
4175 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4176 rendset = 1, rendstyle = RS_RVid;
3216 break; 4177 break;
3217 case 22: 4178 case 8:
4179 // invisible. NYI
4180 break;
4181 //case 9: // crossed out
4182 //case 10: // scoansi acs off, primary font
4183 //case 11: // scoansi acs on, first alt font
4184 //case 12: // scoansi acs on, |0x80, second alt font
4185 //...
4186 //case 19: // ninth alt font
4187 //case 20: // gothic
4188 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4189 rendset = 0, rendstyle = RS_Bold;
3219 break; 4190 break;
3220 case 24: 4191 case 22: // normal intensity
4192 rendset = 0, rendstyle = RS_Bold;
4193 break;
4194 case 23: // disable italic
4195 rendset = 0, rendstyle = RS_Italic;
4196 break;
4197 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4198 rendset = 0, rendstyle = RS_Uline;
3222 break; 4199 break;
3223 case 25: 4200 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4201 rendset = 0, rendstyle = RS_Blink;
3225 break; 4202 break;
3226 case 27: 4203 case 26: // variable spacing (iso 8613)
4204 rendset = 0, rendstyle = RS_Blink;
4205 break;
4206 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4207 rendset = 0, rendstyle = RS_RVid;
3228 break; 4208 break;
3229 } 4209 //case 28: // visible. NYI
4210 //case 29: // not crossed-out
4211 }
4212
3230 if (rendset != -1) { 4213 if (rendset != -1)
4214 {
3231 scr_rendition (rendset, rendstyle); 4215 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4216 continue; /* for (;i;) */
3233 } 4217 }
3234 4218
3235 switch (arg[i]) { 4219 switch (arg[i])
3236 case 30: 4220 {
4221 case 30:
3237 case 31: /* set fg color */ 4222 case 31: /* set fg color */
3238 case 32: 4223 case 32:
3239 case 33: 4224 case 33:
3240 case 34: 4225 case 34:
3241 case 35: 4226 case 35:
3242 case 36: 4227 case 36:
3243 case 37: 4228 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4229 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4230 break;
3246 break; 4231 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4232 if (nargs > i + 2 && arg[i + 1] == 5)
4233 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4234 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4235 i += 2;
3252 i += 2; 4236 }
3253 } 4237 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4238 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4239 scr_color (Color_fg, Color_fg);
3258 break; 4240 break;
3259 4241
3260 case 40: 4242 case 40:
3261 case 41: /* set bg color */ 4243 case 41: /* set bg color */
3262 case 42: 4244 case 42:
3263 case 43: 4245 case 43:
3264 case 44: 4246 case 44:
3265 case 45: 4247 case 45:
3266 case 46: 4248 case 46:
3267 case 47: 4249 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4250 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4251 break;
3270 break; 4252 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4253 if (nargs > i + 2 && arg[i + 1] == 5)
4254 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4255 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4256 i += 2;
3276 i += 2; 4257 }
3277 } 4258 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4259 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4260 scr_color (Color_bg, Color_bg);
3282 break; 4261 break;
4262
4263 //case 50: // not variable spacing
3283 4264
3284#ifndef NO_BRIGHTCOLOR 4265#ifndef NO_BRIGHTCOLOR
3285 case 90: 4266 case 90:
3286 case 91: /* set bright fg color */ 4267 case 91: /* set bright fg color */
3287 case 92: 4268 case 92:
3288 case 93: 4269 case 93:
3289 case 94: 4270 case 94:
3290 case 95: 4271 case 95:
3291 case 96: 4272 case 96:
3292 case 97: 4273 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4274 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4275 break;
3295 break; 4276 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4277 case 101: /* set bright bg color */
3298 case 102: 4278 case 102:
3299 case 103: 4279 case 103:
3300 case 104: 4280 case 104:
3301 case 105: 4281 case 105:
3302 case 106: 4282 case 106:
3303 case 107: 4283 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4284 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4285 break;
3306 break;
3307#endif 4286#endif
3308 } 4287
4288 }
3309 } 4289 }
3310} 4290}
3311/*}}} */ 4291/*}}} */
3312 4292
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4293/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4294void
3315rxvt_term::process_graphics () 4295rxvt_term::process_graphics ()
3316{ 4296{
3317 unsigned char ch, cmd = cmd_getc (); 4297 unicode_t ch, cmd = cmd_getc ();
3318 4298
3319#ifndef RXVT_GRAPHICS 4299 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4300 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4301 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4302 return;
3323 } 4303 }
3324/* swallow other graphics sequences until terminating ':' */ 4304 /* swallow other graphics sequences until terminating ':' */
3325 do 4305 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4306 ch = cmd_getc ();
3344 4307 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4308}
3370/*}}} */ 4309/*}}} */
3371 4310
3372/* ------------------------------------------------------------------------- */ 4311/* ------------------------------------------------------------------------- */
3373 4312
3374/* 4313/*
3375 * Send printf() formatted output to the command. 4314 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4315 * Only use for small amounts of data.
3377 */ 4316 */
3378void 4317void
3379rxvt_term::tt_printf (const char *fmt,...) 4318rxvt_term::tt_printf (const char *fmt,...)
3380{ 4319{
… …
3382 unsigned char buf[256]; 4321 unsigned char buf[256];
3383 4322
3384 va_start (arg_ptr, fmt); 4323 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4324 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4325 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4326 tt_write (buf, strlen (buf));
3388} 4327}
3389 4328
3390/* ---------------------------------------------------------------------- */ 4329/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4330/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4331 * or generated by us in response to a query ESC sequence.
3393 */ 4332 */
4333const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4334
3394void 4335void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4336rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4337{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4338 if (v_buflen == 0)
4339 {
4340 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4341
3399 if (len) 4342 if ((unsigned int)written == len)
4343 return;
4344
4345 data += written;
4346 len -= written;
3400 { 4347 }
4348
4349 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4350
4351 memcpy (v_buffer + v_buflen, data, len);
4352 v_buflen += len;
4353
4354 pty_ev.set (EVENT_READ | EVENT_WRITE);
4355}
4356
4357void rxvt_term::pty_write ()
4358{
4359 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4360
4361 if (written > 0)
4362 {
4363 v_buflen -= written;
4364
3401 if (v_buflen == 0) 4365 if (v_buflen == 0)
3402 { 4366 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4367 free (v_buffer);
3430 v_buffer = 0; 4368 v_buffer = 0;
3431 v_buflen = 0; 4369 v_buflen = 0;
3432 4370
3433 pty_ev.set (EVENT_READ); 4371 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4372 return;
3446 } 4373 }
4374
4375 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4376 }
4377 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4378 // original code just ignores this...
4379 destroy ();
3448} 4380}
3449 4381
3450/*----------------------- end-of-file (C source) -----------------------*/ 4382/*----------------------- end-of-file (C source) -----------------------*/
3451 4383

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